1 00:00:15,500 --> 00:00:18,500 nasa the national aeronautics and space 2 00:00:18,500 --> 00:00:18,510 nasa the national aeronautics and space 3 00:00:18,510 --> 00:00:21,740 nasa the national aeronautics and space administration presents aeronautics and 4 00:00:21,740 --> 00:00:21,750 administration presents aeronautics and 5 00:00:21,750 --> 00:00:33,799 administration presents aeronautics and space report 1968 the year of Apollo a 6 00:00:33,799 --> 00:00:33,809 space report 1968 the year of Apollo a 7 00:00:33,809 --> 00:00:36,260 space report 1968 the year of Apollo a year in which a decade of research and 8 00:00:36,260 --> 00:00:36,270 year in which a decade of research and 9 00:00:36,270 --> 00:00:38,930 year in which a decade of research and development began to be realized the 10 00:00:38,930 --> 00:00:38,940 development began to be realized the 11 00:00:38,940 --> 00:00:41,060 development began to be realized the Apollo three-man spacecraft and moon 12 00:00:41,060 --> 00:00:41,070 Apollo three-man spacecraft and moon 13 00:00:41,070 --> 00:00:43,010 Apollo three-man spacecraft and moon rocket were proved ready for trips to 14 00:00:43,010 --> 00:00:43,020 rocket were proved ready for trips to 15 00:00:43,020 --> 00:00:51,020 rocket were proved ready for trips to the moon 16 00:00:51,020 --> 00:00:51,030 17 00:00:51,030 --> 00:00:54,030 satellites like oh go pioneer and 18 00:00:54,030 --> 00:00:54,040 satellites like oh go pioneer and 19 00:00:54,040 --> 00:00:56,819 satellites like oh go pioneer and orbiting astronomical observatory added 20 00:00:56,819 --> 00:00:56,829 orbiting astronomical observatory added 21 00:00:56,829 --> 00:00:58,740 orbiting astronomical observatory added a wealth of scientific knowledge about 22 00:00:58,740 --> 00:00:58,750 a wealth of scientific knowledge about 23 00:00:58,750 --> 00:01:04,100 a wealth of scientific knowledge about our own planet earth and the universe 24 00:01:04,100 --> 00:01:04,110 25 00:01:04,110 --> 00:01:06,359 airplanes that take off and land 26 00:01:06,359 --> 00:01:06,369 airplanes that take off and land 27 00:01:06,369 --> 00:01:08,730 airplanes that take off and land vertically were flight tested as well as 28 00:01:08,730 --> 00:01:08,740 vertically were flight tested as well as 29 00:01:08,740 --> 00:01:11,310 vertically were flight tested as well as planes without wings prototypes of 30 00:01:11,310 --> 00:01:11,320 planes without wings prototypes of 31 00:01:11,320 --> 00:01:15,270 planes without wings prototypes of wingless spacecraft of the future these 32 00:01:15,270 --> 00:01:15,280 wingless spacecraft of the future these 33 00:01:15,280 --> 00:01:25,680 wingless spacecraft of the future these are Aeronautics and Space highlights the 34 00:01:25,680 --> 00:01:25,690 are Aeronautics and Space highlights the 35 00:01:25,690 --> 00:01:28,350 are Aeronautics and Space highlights the moon not nearly as mysterious as it used 36 00:01:28,350 --> 00:01:28,360 moon not nearly as mysterious as it used 37 00:01:28,360 --> 00:01:30,779 moon not nearly as mysterious as it used to be has been photographed landed on 38 00:01:30,779 --> 00:01:30,789 to be has been photographed landed on 39 00:01:30,789 --> 00:01:36,450 to be has been photographed landed on dug into and chemically sampled surveyor 40 00:01:36,450 --> 00:01:36,460 dug into and chemically sampled surveyor 41 00:01:36,460 --> 00:01:39,090 dug into and chemically sampled surveyor 7 was the last in a series of unmanned 42 00:01:39,090 --> 00:01:39,100 7 was the last in a series of unmanned 43 00:01:39,100 --> 00:01:42,779 7 was the last in a series of unmanned spacecraft to land there reflecting on 44 00:01:42,779 --> 00:01:42,789 spacecraft to land there reflecting on 45 00:01:42,789 --> 00:01:45,059 spacecraft to land there reflecting on surveyors contributions dr. William 46 00:01:45,059 --> 00:01:45,069 surveyors contributions dr. William 47 00:01:45,069 --> 00:01:47,540 surveyors contributions dr. William Pickering director NASA's Jet Propulsion 48 00:01:47,540 --> 00:01:47,550 Pickering director NASA's Jet Propulsion 49 00:01:47,550 --> 00:01:50,490 Pickering director NASA's Jet Propulsion Laboratory surveyor accomplished 50 00:01:50,490 --> 00:01:50,500 Laboratory surveyor accomplished 51 00:01:50,500 --> 00:01:52,289 Laboratory surveyor accomplished everything that we had hoped for from 52 00:01:52,289 --> 00:01:52,299 everything that we had hoped for from 53 00:01:52,299 --> 00:01:54,270 everything that we had hoped for from that mission five out of the seven 54 00:01:54,270 --> 00:01:54,280 that mission five out of the seven 55 00:01:54,280 --> 00:01:56,100 that mission five out of the seven surveyors which were launched landed 56 00:01:56,100 --> 00:01:56,110 surveyors which were launched landed 57 00:01:56,110 --> 00:01:57,600 surveyors which were launched landed successfully on the surface of the Moon 58 00:01:57,600 --> 00:01:57,610 successfully on the surface of the Moon 59 00:01:57,610 --> 00:02:00,480 successfully on the surface of the Moon and operated on the surface would be 60 00:02:00,480 --> 00:02:00,490 and operated on the surface would be 61 00:02:00,490 --> 00:02:03,030 and operated on the surface would be severe photographs we were able to show 62 00:02:03,030 --> 00:02:03,040 severe photographs we were able to show 63 00:02:03,040 --> 00:02:06,929 severe photographs we were able to show that landing a manned spacecraft on the 64 00:02:06,929 --> 00:02:06,939 that landing a manned spacecraft on the 65 00:02:06,939 --> 00:02:10,009 that landing a manned spacecraft on the moon is quite a reasonable undertaking 66 00:02:10,009 --> 00:02:10,019 moon is quite a reasonable undertaking 67 00:02:10,019 --> 00:02:12,720 moon is quite a reasonable undertaking and in fact that the man is will be able 68 00:02:12,720 --> 00:02:12,730 and in fact that the man is will be able 69 00:02:12,730 --> 00:02:15,000 and in fact that the man is will be able to walk on the stuff to the moon without 70 00:02:15,000 --> 00:02:15,010 to walk on the stuff to the moon without 71 00:02:15,010 --> 00:02:17,520 to walk on the stuff to the moon without danger of falling through or thinking 72 00:02:17,520 --> 00:02:17,530 danger of falling through or thinking 73 00:02:17,530 --> 00:02:20,460 danger of falling through or thinking into the dust at any great depth we were 74 00:02:20,460 --> 00:02:20,470 into the dust at any great depth we were 75 00:02:20,470 --> 00:02:22,259 into the dust at any great depth we were able to measure the bearing strength of 76 00:02:22,259 --> 00:02:22,269 able to measure the bearing strength of 77 00:02:22,269 --> 00:02:24,330 able to measure the bearing strength of surface we were able to get the general 78 00:02:24,330 --> 00:02:24,340 surface we were able to get the general 79 00:02:24,340 --> 00:02:26,460 surface we were able to get the general appearance of the surface to point out 80 00:02:26,460 --> 00:02:26,470 appearance of the surface to point out 81 00:02:26,470 --> 00:02:29,009 appearance of the surface to point out for seven that in certain areas of the 82 00:02:29,009 --> 00:02:29,019 for seven that in certain areas of the 83 00:02:29,019 --> 00:02:30,990 for seven that in certain areas of the moon at least there were not very many 84 00:02:30,990 --> 00:02:31,000 moon at least there were not very many 85 00:02:31,000 --> 00:02:33,210 moon at least there were not very many large rocks which has to be contended 86 00:02:33,210 --> 00:02:33,220 large rocks which has to be contended 87 00:02:33,220 --> 00:02:36,120 large rocks which has to be contended with but there were of course numerous 88 00:02:36,120 --> 00:02:36,130 with but there were of course numerous 89 00:02:36,130 --> 00:02:38,849 with but there were of course numerous smaller and smaller craters we also 90 00:02:38,849 --> 00:02:38,859 smaller and smaller craters we also 91 00:02:38,859 --> 00:02:41,370 smaller and smaller craters we also found the first chemical analysis of the 92 00:02:41,370 --> 00:02:41,380 found the first chemical analysis of the 93 00:02:41,380 --> 00:02:43,470 found the first chemical analysis of the first of the moon by Professor perkovic 94 00:02:43,470 --> 00:02:43,480 first of the moon by Professor perkovic 95 00:02:43,480 --> 00:02:45,960 first of the moon by Professor perkovic his experiment and this showed that in 96 00:02:45,960 --> 00:02:45,970 his experiment and this showed that in 97 00:02:45,970 --> 00:02:48,509 his experiment and this showed that in the areas that we landed the rock or the 98 00:02:48,509 --> 00:02:48,519 the areas that we landed the rock or the 99 00:02:48,519 --> 00:02:50,940 the areas that we landed the rock or the surface material rather was very similar 100 00:02:50,940 --> 00:02:50,950 surface material rather was very similar 101 00:02:50,950 --> 00:02:54,509 surface material rather was very similar to a basalt here on the earth we were 102 00:02:54,509 --> 00:02:54,519 to a basalt here on the earth we were 103 00:02:54,519 --> 00:02:56,550 to a basalt here on the earth we were also able to dig in the surface and get 104 00:02:56,550 --> 00:02:56,560 also able to dig in the surface and get 105 00:02:56,560 --> 00:02:58,120 also able to dig in the surface and get an idea of the 106 00:02:58,120 --> 00:02:58,130 an idea of the 107 00:02:58,130 --> 00:03:01,000 an idea of the of the feel of the surface as we went 108 00:03:01,000 --> 00:03:01,010 of the feel of the surface as we went 109 00:03:01,010 --> 00:03:04,030 of the feel of the surface as we went down a little bit below the surface for 110 00:03:04,030 --> 00:03:04,040 down a little bit below the surface for 111 00:03:04,040 --> 00:03:07,960 down a little bit below the surface for a matter of a few inches the material is 112 00:03:07,960 --> 00:03:07,970 a matter of a few inches the material is 113 00:03:07,970 --> 00:03:15,940 a matter of a few inches the material is very much like a soft fan to begin JPL 114 00:03:15,940 --> 00:03:15,950 very much like a soft fan to begin JPL 115 00:03:15,950 --> 00:03:18,160 very much like a soft fan to begin JPL is also applying its scientific know-how 116 00:03:18,160 --> 00:03:18,170 is also applying its scientific know-how 117 00:03:18,170 --> 00:03:22,000 is also applying its scientific know-how to Mars flying by initially landing and 118 00:03:22,000 --> 00:03:22,010 to Mars flying by initially landing and 119 00:03:22,010 --> 00:03:24,790 to Mars flying by initially landing and testing in the future the experimental 120 00:03:24,790 --> 00:03:24,800 testing in the future the experimental 121 00:03:24,800 --> 00:03:26,980 testing in the future the experimental model of a wheel shaped planetary 122 00:03:26,980 --> 00:03:26,990 model of a wheel shaped planetary 123 00:03:26,990 --> 00:03:29,290 model of a wheel shaped planetary landing craft is one of several Landers 124 00:03:29,290 --> 00:03:29,300 landing craft is one of several Landers 125 00:03:29,300 --> 00:03:35,190 landing craft is one of several Landers being considered 126 00:03:35,190 --> 00:03:35,200 127 00:03:35,200 --> 00:03:37,660 in an effort to learn more about the 128 00:03:37,660 --> 00:03:37,670 in an effort to learn more about the 129 00:03:37,670 --> 00:03:40,209 in an effort to learn more about the possibility of life on Mars the lab 130 00:03:40,209 --> 00:03:40,219 possibility of life on Mars the lab 131 00:03:40,219 --> 00:03:42,280 possibility of life on Mars the lab again sent a scientific team to the 132 00:03:42,280 --> 00:03:42,290 again sent a scientific team to the 133 00:03:42,290 --> 00:03:44,679 again sent a scientific team to the Antarctic carefully collected soil 134 00:03:44,679 --> 00:03:44,689 Antarctic carefully collected soil 135 00:03:44,689 --> 00:03:47,080 Antarctic carefully collected soil samples in this and other desert areas 136 00:03:47,080 --> 00:03:47,090 samples in this and other desert areas 137 00:03:47,090 --> 00:03:49,300 samples in this and other desert areas were returned and subjected to rigorous 138 00:03:49,300 --> 00:03:49,310 were returned and subjected to rigorous 139 00:03:49,310 --> 00:03:55,660 were returned and subjected to rigorous analysis the Sun seething and turbulent 140 00:03:55,660 --> 00:03:55,670 analysis the Sun seething and turbulent 141 00:03:55,670 --> 00:03:58,270 analysis the Sun seething and turbulent affecting every living thing on earth by 142 00:03:58,270 --> 00:03:58,280 affecting every living thing on earth by 143 00:03:58,280 --> 00:04:00,339 affecting every living thing on earth by studying it we can learn more about our 144 00:04:00,339 --> 00:04:00,349 studying it we can learn more about our 145 00:04:00,349 --> 00:04:03,280 studying it we can learn more about our own environment interplanetary Pioneer 146 00:04:03,280 --> 00:04:03,290 own environment interplanetary Pioneer 147 00:04:03,290 --> 00:04:06,039 own environment interplanetary Pioneer spacecraft are doing just that 2 were 148 00:04:06,039 --> 00:04:06,049 spacecraft are doing just that 2 were 149 00:04:06,049 --> 00:04:09,670 spacecraft are doing just that 2 were launched in 1968 at one point in their 150 00:04:09,670 --> 00:04:09,680 launched in 1968 at one point in their 151 00:04:09,680 --> 00:04:12,399 launched in 1968 at one point in their voyage millions of miles into space they 152 00:04:12,399 --> 00:04:12,409 voyage millions of miles into space they 153 00:04:12,409 --> 00:04:15,460 voyage millions of miles into space they passed directly behind the Sun the data 154 00:04:15,460 --> 00:04:15,470 passed directly behind the Sun the data 155 00:04:15,470 --> 00:04:17,259 passed directly behind the Sun the data being returned is helping improve 156 00:04:17,259 --> 00:04:17,269 being returned is helping improve 157 00:04:17,269 --> 00:04:19,689 being returned is helping improve weather forecasting and adding a measure 158 00:04:19,689 --> 00:04:19,699 weather forecasting and adding a measure 159 00:04:19,699 --> 00:04:22,270 weather forecasting and adding a measure of protection to Mumbai last Ranaut's by 160 00:04:22,270 --> 00:04:22,280 of protection to Mumbai last Ranaut's by 161 00:04:22,280 --> 00:04:29,920 of protection to Mumbai last Ranaut's by forecasting solar activity 162 00:04:29,920 --> 00:04:29,930 163 00:04:29,930 --> 00:04:32,540 also helping us learn more about the 164 00:04:32,540 --> 00:04:32,550 also helping us learn more about the 165 00:04:32,550 --> 00:04:35,180 also helping us learn more about the earth's environment orbiting geophysical 166 00:04:35,180 --> 00:04:35,190 earth's environment orbiting geophysical 167 00:04:35,190 --> 00:04:38,689 earth's environment orbiting geophysical Observatory oh go 5 by studying such 168 00:04:38,689 --> 00:04:38,699 Observatory oh go 5 by studying such 169 00:04:38,699 --> 00:04:40,640 Observatory oh go 5 by studying such things as our magnetic field and 170 00:04:40,640 --> 00:04:40,650 things as our magnetic field and 171 00:04:40,650 --> 00:04:43,430 things as our magnetic field and radiation belt solar flares and solar 172 00:04:43,430 --> 00:04:43,440 radiation belt solar flares and solar 173 00:04:43,440 --> 00:04:46,279 radiation belt solar flares and solar wind we gain new insight into the 174 00:04:46,279 --> 00:04:46,289 wind we gain new insight into the 175 00:04:46,289 --> 00:04:52,360 wind we gain new insight into the complex Earth's Sun relationship 176 00:04:52,360 --> 00:04:52,370 177 00:04:52,370 --> 00:04:56,450 some 454 relatively small sounding 178 00:04:56,450 --> 00:04:56,460 some 454 relatively small sounding 179 00:04:56,460 --> 00:04:58,340 some 454 relatively small sounding rockets probed into the region below 180 00:04:58,340 --> 00:04:58,350 rockets probed into the region below 181 00:04:58,350 --> 00:05:00,770 rockets probed into the region below where satellites operate giving a 182 00:05:00,770 --> 00:05:00,780 where satellites operate giving a 183 00:05:00,780 --> 00:05:02,719 where satellites operate giving a detailed scientific picture of the 184 00:05:02,719 --> 00:05:02,729 detailed scientific picture of the 185 00:05:02,729 --> 00:05:10,790 detailed scientific picture of the Earth's lower and upper atmosphere Radio 186 00:05:10,790 --> 00:05:10,800 Earth's lower and upper atmosphere Radio 187 00:05:10,800 --> 00:05:13,939 Earth's lower and upper atmosphere Radio Astronomy Explorer one of five Explorer 188 00:05:13,939 --> 00:05:13,949 Astronomy Explorer one of five Explorer 189 00:05:13,949 --> 00:05:18,650 Astronomy Explorer one of five Explorer type spacecraft launched here dr. John 190 00:05:18,650 --> 00:05:18,660 type spacecraft launched here dr. John 191 00:05:18,660 --> 00:05:20,900 type spacecraft launched here dr. John Findlay chairman us lunar and planetary 192 00:05:20,900 --> 00:05:20,910 Findlay chairman us lunar and planetary 193 00:05:20,910 --> 00:05:24,650 Findlay chairman us lunar and planetary missions board explains its job an 194 00:05:24,650 --> 00:05:24,660 missions board explains its job an 195 00:05:24,660 --> 00:05:26,390 missions board explains its job an important project of the offices of 196 00:05:26,390 --> 00:05:26,400 important project of the offices of 197 00:05:26,400 --> 00:05:28,490 important project of the offices of space science and applications this year 198 00:05:28,490 --> 00:05:28,500 space science and applications this year 199 00:05:28,500 --> 00:05:30,740 space science and applications this year is the radio astronomy Explorer 200 00:05:30,740 --> 00:05:30,750 is the radio astronomy Explorer 201 00:05:30,750 --> 00:05:33,529 is the radio astronomy Explorer satellite while gran based radio 202 00:05:33,529 --> 00:05:33,539 satellite while gran based radio 203 00:05:33,539 --> 00:05:35,840 satellite while gran based radio telescopes such as this hundred and 204 00:05:35,840 --> 00:05:35,850 telescopes such as this hundred and 205 00:05:35,850 --> 00:05:38,300 telescopes such as this hundred and forty foot instrument can observe at the 206 00:05:38,300 --> 00:05:38,310 forty foot instrument can observe at the 207 00:05:38,310 --> 00:05:40,760 forty foot instrument can observe at the short radio wavelengths the radio 208 00:05:40,760 --> 00:05:40,770 short radio wavelengths the radio 209 00:05:40,770 --> 00:05:43,339 short radio wavelengths the radio astronomy Explorer will make its 210 00:05:43,339 --> 00:05:43,349 astronomy Explorer will make its 211 00:05:43,349 --> 00:05:45,650 astronomy Explorer will make its measurements at wavelengths of several 212 00:05:45,650 --> 00:05:45,660 measurements at wavelengths of several 213 00:05:45,660 --> 00:05:48,439 measurements at wavelengths of several hundred meters in fact beyond the edge 214 00:05:48,439 --> 00:05:48,449 hundred meters in fact beyond the edge 215 00:05:48,449 --> 00:05:52,430 hundred meters in fact beyond the edge of the radio window from the results of 216 00:05:52,430 --> 00:05:52,440 of the radio window from the results of 217 00:05:52,440 --> 00:05:55,159 of the radio window from the results of this satellite we shall make maps of the 218 00:05:55,159 --> 00:05:55,169 this satellite we shall make maps of the 219 00:05:55,169 --> 00:05:58,129 this satellite we shall make maps of the brightness of the radio sky and these 220 00:05:58,129 --> 00:05:58,139 brightness of the radio sky and these 221 00:05:58,139 --> 00:06:01,570 brightness of the radio sky and these will help us find out how our own galaxy 222 00:06:01,570 --> 00:06:01,580 will help us find out how our own galaxy 223 00:06:01,580 --> 00:06:06,950 will help us find out how our own galaxy generates and radiates radio waves the 224 00:06:06,950 --> 00:06:06,960 generates and radiates radio waves the 225 00:06:06,960 --> 00:06:08,240 generates and radiates radio waves the heaviest and most sophisticated 226 00:06:08,240 --> 00:06:08,250 heaviest and most sophisticated 227 00:06:08,250 --> 00:06:11,659 heaviest and most sophisticated satellite to be launched in 1968 was the 228 00:06:11,659 --> 00:06:11,669 satellite to be launched in 1968 was the 229 00:06:11,669 --> 00:06:14,210 satellite to be launched in 1968 was the orbiting astronomical observatory oh eh 230 00:06:14,210 --> 00:06:14,220 orbiting astronomical observatory oh eh 231 00:06:14,220 --> 00:06:18,680 orbiting astronomical observatory oh eh oh the Earth's atmosphere limits and 232 00:06:18,680 --> 00:06:18,690 oh the Earth's atmosphere limits and 233 00:06:18,690 --> 00:06:21,170 oh the Earth's atmosphere limits and distorts the Stars viewed by astronomers 234 00:06:21,170 --> 00:06:21,180 distorts the Stars viewed by astronomers 235 00:06:21,180 --> 00:06:24,830 distorts the Stars viewed by astronomers from the ground but oao rises above all 236 00:06:24,830 --> 00:06:24,840 from the ground but oao rises above all 237 00:06:24,840 --> 00:06:28,010 from the ground but oao rises above all this it's eleven telescopes are viewing 238 00:06:28,010 --> 00:06:28,020 this it's eleven telescopes are viewing 239 00:06:28,020 --> 00:06:30,110 this it's eleven telescopes are viewing the stars with a clarity never before 240 00:06:30,110 --> 00:06:30,120 the stars with a clarity never before 241 00:06:30,120 --> 00:06:32,990 the stars with a clarity never before possible mapping the skies and providing 242 00:06:32,990 --> 00:06:33,000 possible mapping the skies and providing 243 00:06:33,000 --> 00:06:35,089 possible mapping the skies and providing a better understanding of the origin of 244 00:06:35,089 --> 00:06:35,099 a better understanding of the origin of 245 00:06:35,099 --> 00:06:40,140 a better understanding of the origin of the solar system and universe 246 00:06:40,140 --> 00:06:40,150 247 00:06:40,150 --> 00:06:43,180 shortly after launch nimbus be an 248 00:06:43,180 --> 00:06:43,190 shortly after launch nimbus be an 249 00:06:43,190 --> 00:06:45,670 shortly after launch nimbus be an experimental weather satellite plunged 250 00:06:45,670 --> 00:06:45,680 experimental weather satellite plunged 251 00:06:45,680 --> 00:06:47,710 experimental weather satellite plunged into the Pacific just off the coast of 252 00:06:47,710 --> 00:06:47,720 into the Pacific just off the coast of 253 00:06:47,720 --> 00:06:49,600 into the Pacific just off the coast of California when a gyroscope 254 00:06:49,600 --> 00:06:49,610 California when a gyroscope 255 00:06:49,610 --> 00:06:52,899 California when a gyroscope malfunctioned divers recovered two 256 00:06:52,899 --> 00:06:52,909 malfunctioned divers recovered two 257 00:06:52,909 --> 00:06:55,059 malfunctioned divers recovered two valuable nuclear powered generators 258 00:06:55,059 --> 00:06:55,069 valuable nuclear powered generators 259 00:06:55,069 --> 00:07:00,189 valuable nuclear powered generators about 300 feet down advanced research 260 00:07:00,189 --> 00:07:00,199 about 300 feet down advanced research 261 00:07:00,199 --> 00:07:02,529 about 300 feet down advanced research and technology moved ahead on many 262 00:07:02,529 --> 00:07:02,539 and technology moved ahead on many 263 00:07:02,539 --> 00:07:06,339 and technology moved ahead on many fronts in 1968 the wingless HL 10 264 00:07:06,339 --> 00:07:06,349 fronts in 1968 the wingless HL 10 265 00:07:06,349 --> 00:07:08,950 fronts in 1968 the wingless HL 10 lifting body made 13 flights including 266 00:07:08,950 --> 00:07:08,960 lifting body made 13 flights including 267 00:07:08,960 --> 00:07:12,580 lifting body made 13 flights including two with sustained rocket propulsion the 268 00:07:12,580 --> 00:07:12,590 two with sustained rocket propulsion the 269 00:07:12,590 --> 00:07:14,740 two with sustained rocket propulsion the flatiron shaped craft gets its 270 00:07:14,740 --> 00:07:14,750 flatiron shaped craft gets its 271 00:07:14,750 --> 00:07:17,020 flatiron shaped craft gets its aerodynamic lift from the wingless body 272 00:07:17,020 --> 00:07:17,030 aerodynamic lift from the wingless body 273 00:07:17,030 --> 00:07:20,290 aerodynamic lift from the wingless body shape lifting bodies show promise as 274 00:07:20,290 --> 00:07:20,300 shape lifting bodies show promise as 275 00:07:20,300 --> 00:07:22,360 shape lifting bodies show promise as reusable spacecraft of the future 276 00:07:22,360 --> 00:07:22,370 reusable spacecraft of the future 277 00:07:22,370 --> 00:07:24,490 reusable spacecraft of the future spacecraft that can land like 278 00:07:24,490 --> 00:07:24,500 spacecraft that can land like 279 00:07:24,500 --> 00:07:30,670 spacecraft that can land like conventional airplanes after nine years 280 00:07:30,670 --> 00:07:30,680 conventional airplanes after nine years 281 00:07:30,680 --> 00:07:33,430 conventional airplanes after nine years and nearly 200 flights to the edge of 282 00:07:33,430 --> 00:07:33,440 and nearly 200 flights to the edge of 283 00:07:33,440 --> 00:07:36,279 and nearly 200 flights to the edge of space the rocket-powered x-15 program 284 00:07:36,279 --> 00:07:36,289 space the rocket-powered x-15 program 285 00:07:36,289 --> 00:07:38,830 space the rocket-powered x-15 program was brought to a close with eight final 286 00:07:38,830 --> 00:07:38,840 was brought to a close with eight final 287 00:07:38,840 --> 00:07:42,459 was brought to a close with eight final flights in 1968 the half claimed half 288 00:07:42,459 --> 00:07:42,469 flights in 1968 the half claimed half 289 00:07:42,469 --> 00:07:45,519 flights in 1968 the half claimed half rocket x-15 has been a unique flying 290 00:07:45,519 --> 00:07:45,529 rocket x-15 has been a unique flying 291 00:07:45,529 --> 00:07:48,129 rocket x-15 has been a unique flying testbed for researching aeronautics and 292 00:07:48,129 --> 00:07:48,139 testbed for researching aeronautics and 293 00:07:48,139 --> 00:07:58,880 testbed for researching aeronautics and space problems 294 00:07:58,880 --> 00:07:58,890 295 00:07:58,890 --> 00:08:02,670 the giant xb-70 flying at three times 296 00:08:02,670 --> 00:08:02,680 the giant xb-70 flying at three times 297 00:08:02,680 --> 00:08:05,430 the giant xb-70 flying at three times the speed of sound made 13 research 298 00:08:05,430 --> 00:08:05,440 the speed of sound made 13 research 299 00:08:05,440 --> 00:08:07,770 the speed of sound made 13 research flights gathering data for use in the 300 00:08:07,770 --> 00:08:07,780 flights gathering data for use in the 301 00:08:07,780 --> 00:08:14,270 flights gathering data for use in the development of large supersonic aircraft 302 00:08:14,270 --> 00:08:14,280 303 00:08:14,280 --> 00:08:17,400 NASA also conducted extensive flight 304 00:08:17,400 --> 00:08:17,410 NASA also conducted extensive flight 305 00:08:17,410 --> 00:08:19,560 NASA also conducted extensive flight studies on several types of vertical 306 00:08:19,560 --> 00:08:19,570 studies on several types of vertical 307 00:08:19,570 --> 00:08:22,380 studies on several types of vertical takeoff and landing planes feet tall as 308 00:08:22,380 --> 00:08:22,390 takeoff and landing planes feet tall as 309 00:08:22,390 --> 00:08:24,510 takeoff and landing planes feet tall as they are called our craft that can rise 310 00:08:24,510 --> 00:08:24,520 they are called our craft that can rise 311 00:08:24,520 --> 00:08:26,700 they are called our craft that can rise vertically then fly forward like any 312 00:08:26,700 --> 00:08:26,710 vertically then fly forward like any 313 00:08:26,710 --> 00:08:30,300 vertically then fly forward like any other airplane V tall's may one day be 314 00:08:30,300 --> 00:08:30,310 other airplane V tall's may one day be 315 00:08:30,310 --> 00:08:33,000 other airplane V tall's may one day be used as intercity transports improving 316 00:08:33,000 --> 00:08:33,010 used as intercity transports improving 317 00:08:33,010 --> 00:08:40,440 used as intercity transports improving short haul air transportation much 318 00:08:40,440 --> 00:08:40,450 short haul air transportation much 319 00:08:40,450 --> 00:08:42,390 short haul air transportation much aeronautical research is done with 320 00:08:42,390 --> 00:08:42,400 aeronautical research is done with 321 00:08:42,400 --> 00:08:45,360 aeronautical research is done with models in this particular test a highly 322 00:08:45,360 --> 00:08:45,370 models in this particular test a highly 323 00:08:45,370 --> 00:08:47,100 models in this particular test a highly instrumented model is dropped from a 324 00:08:47,100 --> 00:08:47,110 instrumented model is dropped from a 325 00:08:47,110 --> 00:08:49,920 instrumented model is dropped from a helicopter then flown by radio control 326 00:08:49,920 --> 00:08:49,930 helicopter then flown by radio control 327 00:08:49,930 --> 00:08:52,740 helicopter then flown by radio control from the ground this type of study makes 328 00:08:52,740 --> 00:08:52,750 from the ground this type of study makes 329 00:08:52,750 --> 00:08:54,810 from the ground this type of study makes the most rigorous tests possible without 330 00:08:54,810 --> 00:08:54,820 the most rigorous tests possible without 331 00:08:54,820 --> 00:09:02,189 the most rigorous tests possible without endangering valuable planes 332 00:09:02,189 --> 00:09:02,199 333 00:09:02,199 --> 00:09:05,139 jet aircraft noise is a continuing 334 00:09:05,139 --> 00:09:05,149 jet aircraft noise is a continuing 335 00:09:05,149 --> 00:09:07,660 jet aircraft noise is a continuing national problem nASA has been attacking 336 00:09:07,660 --> 00:09:07,670 national problem nASA has been attacking 337 00:09:07,670 --> 00:09:10,179 national problem nASA has been attacking the problem in two ways first by 338 00:09:10,179 --> 00:09:10,189 the problem in two ways first by 339 00:09:10,189 --> 00:09:12,429 the problem in two ways first by attempting to design a new quieter 340 00:09:12,429 --> 00:09:12,439 attempting to design a new quieter 341 00:09:12,439 --> 00:09:14,979 attempting to design a new quieter engine and second by modifying existing 342 00:09:14,979 --> 00:09:14,989 engine and second by modifying existing 343 00:09:14,989 --> 00:09:20,829 engine and second by modifying existing engine so they make less noise on this 344 00:09:20,829 --> 00:09:20,839 engine so they make less noise on this 345 00:09:20,839 --> 00:09:22,929 engine so they make less noise on this plane engineers at the Lewis Research 346 00:09:22,929 --> 00:09:22,939 plane engineers at the Lewis Research 347 00:09:22,939 --> 00:09:25,239 plane engineers at the Lewis Research Center in Cleveland are trying out 348 00:09:25,239 --> 00:09:25,249 Center in Cleveland are trying out 349 00:09:25,249 --> 00:09:27,429 Center in Cleveland are trying out various engine modifications to 350 00:09:27,429 --> 00:09:27,439 various engine modifications to 351 00:09:27,439 --> 00:09:29,049 various engine modifications to determine the effect on the planes 352 00:09:29,049 --> 00:09:29,059 determine the effect on the planes 353 00:09:29,059 --> 00:09:35,949 determine the effect on the planes performance it has been found that by 354 00:09:35,949 --> 00:09:35,959 performance it has been found that by 355 00:09:35,959 --> 00:09:38,199 performance it has been found that by cutting grooves in airport runways 356 00:09:38,199 --> 00:09:38,209 cutting grooves in airport runways 357 00:09:38,209 --> 00:09:40,989 cutting grooves in airport runways planes landing on rain-soaked surfaces 358 00:09:40,989 --> 00:09:40,999 planes landing on rain-soaked surfaces 359 00:09:40,999 --> 00:09:43,179 planes landing on rain-soaked surfaces can land with less chance of skidding 360 00:09:43,179 --> 00:09:43,189 can land with less chance of skidding 361 00:09:43,189 --> 00:09:46,809 can land with less chance of skidding and stop easier these studies were 362 00:09:46,809 --> 00:09:46,819 and stop easier these studies were 363 00:09:46,819 --> 00:09:50,289 and stop easier these studies were continued in 1968 some of the braking 364 00:09:50,289 --> 00:09:50,299 continued in 1968 some of the braking 365 00:09:50,299 --> 00:09:51,819 continued in 1968 some of the braking tests were made with specially 366 00:09:51,819 --> 00:09:51,829 tests were made with specially 367 00:09:51,829 --> 00:09:54,009 tests were made with specially instrumented cars on the groove runways 368 00:09:54,009 --> 00:09:54,019 instrumented cars on the groove runways 369 00:09:54,019 --> 00:09:56,619 instrumented cars on the groove runways the results now appear to have 370 00:09:56,619 --> 00:09:56,629 the results now appear to have 371 00:09:56,629 --> 00:09:58,989 the results now appear to have application to highways as well as 372 00:09:58,989 --> 00:09:58,999 application to highways as well as 373 00:09:58,999 --> 00:10:03,960 application to highways as well as airport landing strips 374 00:10:03,960 --> 00:10:03,970 375 00:10:03,970 --> 00:10:06,220 at the nuclear rocket development 376 00:10:06,220 --> 00:10:06,230 at the nuclear rocket development 377 00:10:06,230 --> 00:10:09,519 at the nuclear rocket development station in Nevada NASA in cooperation 378 00:10:09,519 --> 00:10:09,529 station in Nevada NASA in cooperation 379 00:10:09,529 --> 00:10:10,920 station in Nevada NASA in cooperation with the Atomic Energy Commission 380 00:10:10,920 --> 00:10:10,930 with the Atomic Energy Commission 381 00:10:10,930 --> 00:10:13,780 with the Atomic Energy Commission test-fired a powerful nuclear rocket 382 00:10:13,780 --> 00:10:13,790 test-fired a powerful nuclear rocket 383 00:10:13,790 --> 00:10:16,180 test-fired a powerful nuclear rocket reactor the tests are part of an effort 384 00:10:16,180 --> 00:10:16,190 reactor the tests are part of an effort 385 00:10:16,190 --> 00:10:18,490 reactor the tests are part of an effort to develop nuclear powered rockets for 386 00:10:18,490 --> 00:10:18,500 to develop nuclear powered rockets for 387 00:10:18,500 --> 00:10:25,750 to develop nuclear powered rockets for future deep space exploration Apollo can 388 00:10:25,750 --> 00:10:25,760 future deep space exploration Apollo can 389 00:10:25,760 --> 00:10:28,600 future deep space exploration Apollo can be likened to a finely tuned watch men 390 00:10:28,600 --> 00:10:28,610 be likened to a finely tuned watch men 391 00:10:28,610 --> 00:10:30,850 be likened to a finely tuned watch men and space machines are perfected to the 392 00:10:30,850 --> 00:10:30,860 and space machines are perfected to the 393 00:10:30,860 --> 00:10:33,280 and space machines are perfected to the highest degree possible in most cases 394 00:10:33,280 --> 00:10:33,290 highest degree possible in most cases 395 00:10:33,290 --> 00:10:36,069 highest degree possible in most cases the astronauts who fly the spacecraft 396 00:10:36,069 --> 00:10:36,079 the astronauts who fly the spacecraft 397 00:10:36,079 --> 00:10:38,439 the astronauts who fly the spacecraft trained separately but concurrent with 398 00:10:38,439 --> 00:10:38,449 trained separately but concurrent with 399 00:10:38,449 --> 00:10:40,210 trained separately but concurrent with the build-up and development of the 400 00:10:40,210 --> 00:10:40,220 the build-up and development of the 401 00:10:40,220 --> 00:10:42,879 the build-up and development of the space machines themselves when brought 402 00:10:42,879 --> 00:10:42,889 space machines themselves when brought 403 00:10:42,889 --> 00:10:45,430 space machines themselves when brought together they must mesh smoothly there 404 00:10:45,430 --> 00:10:45,440 together they must mesh smoothly there 405 00:10:45,440 --> 00:10:48,579 together they must mesh smoothly there is little room for error Apollo is like 406 00:10:48,579 --> 00:10:48,589 is little room for error Apollo is like 407 00:10:48,589 --> 00:10:51,189 is little room for error Apollo is like this and the men who fly and the men who 408 00:10:51,189 --> 00:10:51,199 this and the men who fly and the men who 409 00:10:51,199 --> 00:10:55,480 this and the men who fly and the men who build know it there were four Apollo 410 00:10:55,480 --> 00:10:55,490 build know it there were four Apollo 411 00:10:55,490 --> 00:10:59,860 build know it there were four Apollo flights in 1968 two unmanned two men all 412 00:10:59,860 --> 00:10:59,870 flights in 1968 two unmanned two men all 413 00:10:59,870 --> 00:11:01,810 flights in 1968 two unmanned two men all part of the preparation for moon 414 00:11:01,810 --> 00:11:01,820 part of the preparation for moon 415 00:11:01,820 --> 00:11:07,750 part of the preparation for moon landings Apollo 5 sent aloft to check 416 00:11:07,750 --> 00:11:07,760 landings Apollo 5 sent aloft to check 417 00:11:07,760 --> 00:11:10,300 landings Apollo 5 sent aloft to check out the lunar module it is in a lunar 418 00:11:10,300 --> 00:11:10,310 out the lunar module it is in a lunar 419 00:11:10,310 --> 00:11:12,730 out the lunar module it is in a lunar module that two astronauts will land and 420 00:11:12,730 --> 00:11:12,740 module that two astronauts will land and 421 00:11:12,740 --> 00:11:15,550 module that two astronauts will land and take off from the moon both the descent 422 00:11:15,550 --> 00:11:15,560 take off from the moon both the descent 423 00:11:15,560 --> 00:11:17,829 take off from the moon both the descent engine used to slow the spacecraft for 424 00:11:17,829 --> 00:11:17,839 engine used to slow the spacecraft for 425 00:11:17,839 --> 00:11:20,170 engine used to slow the spacecraft for the landing and the ascent engine which 426 00:11:20,170 --> 00:11:20,180 the landing and the ascent engine which 427 00:11:20,180 --> 00:11:22,389 the landing and the ascent engine which will boost the pair off the moon were 428 00:11:22,389 --> 00:11:22,399 will boost the pair off the moon were 429 00:11:22,399 --> 00:11:28,960 will boost the pair off the moon were successfully tested to further ready the 430 00:11:28,960 --> 00:11:28,970 successfully tested to further ready the 431 00:11:28,970 --> 00:11:30,519 successfully tested to further ready the Saturn five rocket and its many 432 00:11:30,519 --> 00:11:30,529 Saturn five rocket and its many 433 00:11:30,529 --> 00:11:33,280 Saturn five rocket and its many components the unmanned apollo 6 was 434 00:11:33,280 --> 00:11:33,290 components the unmanned apollo 6 was 435 00:11:33,290 --> 00:11:36,939 components the unmanned apollo 6 was launched into Earth orbit engineering 436 00:11:36,939 --> 00:11:36,949 launched into Earth orbit engineering 437 00:11:36,949 --> 00:11:39,220 launched into Earth orbit engineering cameras onboard recorded the first stage 438 00:11:39,220 --> 00:11:39,230 cameras onboard recorded the first stage 439 00:11:39,230 --> 00:11:42,280 cameras onboard recorded the first stage & interstate separations after 10 hours 440 00:11:42,280 --> 00:11:42,290 & interstate separations after 10 hours 441 00:11:42,290 --> 00:11:45,040 & interstate separations after 10 hours in space the command module was rammed 442 00:11:45,040 --> 00:11:45,050 in space the command module was rammed 443 00:11:45,050 --> 00:11:46,590 in space the command module was rammed back into the Earth's atmosphere 444 00:11:46,590 --> 00:11:46,600 back into the Earth's atmosphere 445 00:11:46,600 --> 00:11:49,449 back into the Earth's atmosphere simulating a lunar return another 446 00:11:49,449 --> 00:11:49,459 simulating a lunar return another 447 00:11:49,459 --> 00:11:55,070 simulating a lunar return another milestone in preparing for moon missions 448 00:11:55,070 --> 00:11:55,080 449 00:11:55,080 --> 00:11:58,230 the next step check out the spacecraft 450 00:11:58,230 --> 00:11:58,240 the next step check out the spacecraft 451 00:11:58,240 --> 00:12:01,200 the next step check out the spacecraft with men aboard here astronaut Shara 452 00:12:01,200 --> 00:12:01,210 with men aboard here astronaut Shara 453 00:12:01,210 --> 00:12:03,270 with men aboard here astronaut Shara cunningham and isley move about 454 00:12:03,270 --> 00:12:03,280 cunningham and isley move about 455 00:12:03,280 --> 00:12:05,190 cunningham and isley move about weightlessly in their Apollo 7 456 00:12:05,190 --> 00:12:05,200 weightlessly in their Apollo 7 457 00:12:05,200 --> 00:12:10,100 weightlessly in their Apollo 7 spacecraft 458 00:12:10,100 --> 00:12:10,110 459 00:12:10,110 --> 00:12:12,840 this was also the first full dress 460 00:12:12,840 --> 00:12:12,850 this was also the first full dress 461 00:12:12,850 --> 00:12:14,819 this was also the first full dress rehearsal for the manned space flight 462 00:12:14,819 --> 00:12:14,829 rehearsal for the manned space flight 463 00:12:14,829 --> 00:12:17,879 rehearsal for the manned space flight tracking network 14 ground stations 464 00:12:17,879 --> 00:12:17,889 tracking network 14 ground stations 465 00:12:17,889 --> 00:12:20,150 tracking network 14 ground stations located in such places as Bermuda 466 00:12:20,150 --> 00:12:20,160 located in such places as Bermuda 467 00:12:20,160 --> 00:12:23,519 located in such places as Bermuda Australia Spain and Hawaii together with 468 00:12:23,519 --> 00:12:23,529 Australia Spain and Hawaii together with 469 00:12:23,529 --> 00:12:25,740 Australia Spain and Hawaii together with planes and tracking ships kept a 470 00:12:25,740 --> 00:12:25,750 planes and tracking ships kept a 471 00:12:25,750 --> 00:12:28,170 planes and tracking ships kept a constant electronic ear tuned to the 472 00:12:28,170 --> 00:12:28,180 constant electronic ear tuned to the 473 00:12:28,180 --> 00:12:32,639 constant electronic ear tuned to the Apollo spacecraft after ten days and 163 474 00:12:32,639 --> 00:12:32,649 Apollo spacecraft after ten days and 163 475 00:12:32,649 --> 00:12:35,819 Apollo spacecraft after ten days and 163 revolutions Apollo 7 splashed down in 476 00:12:35,819 --> 00:12:35,829 revolutions Apollo 7 splashed down in 477 00:12:35,829 --> 00:12:38,370 revolutions Apollo 7 splashed down in the Pacific paving the way for the first 478 00:12:38,370 --> 00:12:38,380 the Pacific paving the way for the first 479 00:12:38,380 --> 00:12:40,350 the Pacific paving the way for the first half million mile journey to the moon 480 00:12:40,350 --> 00:12:40,360 half million mile journey to the moon 481 00:12:40,360 --> 00:12:49,259 half million mile journey to the moon and back from launch complex 39a at 482 00:12:49,259 --> 00:12:49,269 and back from launch complex 39a at 483 00:12:49,269 --> 00:12:51,360 and back from launch complex 39a at Kennedy Space Center the Saturn five 484 00:12:51,360 --> 00:12:51,370 Kennedy Space Center the Saturn five 485 00:12:51,370 --> 00:12:53,850 Kennedy Space Center the Saturn five rocket boosted Apollo 8 astronauts 486 00:12:53,850 --> 00:12:53,860 rocket boosted Apollo 8 astronauts 487 00:12:53,860 --> 00:12:56,250 rocket boosted Apollo 8 astronauts Borman Lovell and Anders toward their 488 00:12:56,250 --> 00:12:56,260 Borman Lovell and Anders toward their 489 00:12:56,260 --> 00:12:58,800 Borman Lovell and Anders toward their rendezvous with the moon the first time 490 00:12:58,800 --> 00:12:58,810 rendezvous with the moon the first time 491 00:12:58,810 --> 00:13:01,050 rendezvous with the moon the first time the big rocket was flown with men as 492 00:13:01,050 --> 00:13:01,060 the big rocket was flown with men as 493 00:13:01,060 --> 00:13:04,860 the big rocket was flown with men as passengers while enroute the crew kept 494 00:13:04,860 --> 00:13:04,870 passengers while enroute the crew kept 495 00:13:04,870 --> 00:13:06,900 passengers while enroute the crew kept busy checking and double-checking all 496 00:13:06,900 --> 00:13:06,910 busy checking and double-checking all 497 00:13:06,910 --> 00:13:08,970 busy checking and double-checking all systems as they sped toward the moon 498 00:13:08,970 --> 00:13:08,980 systems as they sped toward the moon 499 00:13:08,980 --> 00:13:11,460 systems as they sped toward the moon many of the things they did will have a 500 00:13:11,460 --> 00:13:11,470 many of the things they did will have a 501 00:13:11,470 --> 00:13:13,939 many of the things they did will have a direct bearing on future lunar missions 502 00:13:13,939 --> 00:13:13,949 direct bearing on future lunar missions 503 00:13:13,949 --> 00:13:17,579 direct bearing on future lunar missions nearly three days and 230,000 miles 504 00:13:17,579 --> 00:13:17,589 nearly three days and 230,000 miles 505 00:13:17,589 --> 00:13:20,220 nearly three days and 230,000 miles later the crew of Apollo 8 fired their 506 00:13:20,220 --> 00:13:20,230 later the crew of Apollo 8 fired their 507 00:13:20,230 --> 00:13:22,439 later the crew of Apollo 8 fired their rocket engine placing them in lunar 508 00:13:22,439 --> 00:13:22,449 rocket engine placing them in lunar 509 00:13:22,449 --> 00:13:26,380 rocket engine placing them in lunar orbit 510 00:13:26,380 --> 00:13:26,390 511 00:13:26,390 --> 00:13:29,020 here are some of the views recorded by 512 00:13:29,020 --> 00:13:29,030 here are some of the views recorded by 513 00:13:29,030 --> 00:13:31,450 here are some of the views recorded by the crew as they orbited the moon 10 * 514 00:13:31,450 --> 00:13:31,460 the crew as they orbited the moon 10 * 515 00:13:31,460 --> 00:13:34,660 the crew as they orbited the moon 10 * views from afar and close up showing 516 00:13:34,660 --> 00:13:34,670 views from afar and close up showing 517 00:13:34,670 --> 00:13:37,420 views from afar and close up showing remarkable detail the kind of detail 518 00:13:37,420 --> 00:13:37,430 remarkable detail the kind of detail 519 00:13:37,430 --> 00:13:44,770 remarkable detail the kind of detail needed before men Lander 520 00:13:44,770 --> 00:13:44,780 521 00:13:44,780 --> 00:13:47,480 then the cameras and spacecraft were 522 00:13:47,480 --> 00:13:47,490 then the cameras and spacecraft were 523 00:13:47,490 --> 00:13:54,560 then the cameras and spacecraft were turned toward earth and after three days 524 00:13:54,560 --> 00:13:54,570 turned toward earth and after three days 525 00:13:54,570 --> 00:13:57,170 turned toward earth and after three days in the fiery re-entry landed in the 526 00:13:57,170 --> 00:13:57,180 in the fiery re-entry landed in the 527 00:13:57,180 --> 00:13:59,510 in the fiery re-entry landed in the Pacific within sight of the recovery 528 00:13:59,510 --> 00:13:59,520 Pacific within sight of the recovery 529 00:13:59,520 --> 00:14:06,940 Pacific within sight of the recovery ship 530 00:14:06,940 --> 00:14:06,950 531 00:14:06,950 --> 00:14:09,890 Apollo 8 final flight of the Year 532 00:14:09,890 --> 00:14:09,900 Apollo 8 final flight of the Year 533 00:14:09,900 --> 00:14:12,680 Apollo 8 final flight of the Year historic prelude to lunar landings and 534 00:14:12,680 --> 00:14:12,690 historic prelude to lunar landings and 535 00:14:12,690 --> 00:14:15,380 historic prelude to lunar landings and to the peaceful exploration of space in 536 00:14:15,380 --> 00:14:15,390 to the peaceful exploration of space in 537 00:14:15,390 --> 00:14:25,940 to the peaceful exploration of space in the future this has been an aeronautics 538 00:14:25,940 --> 00:14:25,950 the future this has been an aeronautics 539 00:14:25,950 --> 00:14:28,610 the future this has been an aeronautics and space report presented by nasa the 540 00:14:28,610 --> 00:14:28,620 and space report presented by nasa the 541 00:14:28,620 --> 00:14:30,260 and space report presented by nasa the national aeronautics and space 542 00:14:30,260 --> 00:14:30,270 national aeronautics and space 543 00:14:30,270 --> 00:14:32,510 national aeronautics and space administration