1 00:00:19,390 --> 00:00:06,710 [Music] 2 00:00:24,229 --> 00:00:21,859 this report on the saturn v launch 3 00:00:26,420 --> 00:00:24,239 vehicle the vehicle which will provide 4 00:00:28,510 --> 00:00:26,430 the power to establish and maintain this 5 00:00:31,940 --> 00:00:28,520 country's clear superiority in space 6 00:00:39,440 --> 00:00:31,950 covers the period from december 1st 1966 7 00:00:41,330 --> 00:00:39,450 through february 28 1967 the saturn v is 8 00:00:45,350 --> 00:00:41,340 the free worlds largest launch vehicle 9 00:00:47,180 --> 00:00:45,360 it was started in January 1962 when NASA 10 00:00:50,060 --> 00:00:47,190 authorized Marshall Space Flight Center 11 00:00:53,180 --> 00:00:50,070 to design and develop a very large and 12 00:00:55,010 --> 00:00:53,190 powerful launch vehicle the Saturn 5 is 13 00:00:59,330 --> 00:00:55,020 designed to place in Earth orbit a 14 00:01:01,670 --> 00:00:59,340 payload of 250,000 pounds or sent a 98 15 00:01:06,100 --> 00:01:01,680 thousand pound payload to the moon it 16 00:01:09,260 --> 00:01:06,110 stands 365 feet high ways when fueled 17 00:01:13,960 --> 00:01:09,270 3,100 tons and consists of three 18 00:01:19,460 --> 00:01:16,430 development of the Saturn 5 first stage 19 00:01:22,610 --> 00:01:19,470 is being accomplished by MSFC and the 20 00:01:24,710 --> 00:01:22,620 prime contractor The Boeing Company the 21 00:01:27,460 --> 00:01:24,720 first successful acceptance test of a 22 00:01:31,550 --> 00:01:27,470 flight stage was performed at MSFC in 23 00:01:33,800 --> 00:01:31,560 February of 1966 the stage is a 24 00:01:36,080 --> 00:01:33,810 cylindrical booster 33 feet in diameter 25 00:01:39,230 --> 00:01:36,090 and a hundred and thirty-eight feet in 26 00:01:41,780 --> 00:01:39,240 height the stage is powered by five f-1 27 00:01:44,480 --> 00:01:41,790 engines built by Rocketdyne division of 28 00:01:46,430 --> 00:01:44,490 North American Aviation and generates a 29 00:01:49,250 --> 00:01:46,440 total of seven million six hundred ten 30 00:01:52,070 --> 00:01:49,260 thousand pounds of thrust the f-1 31 00:01:55,399 --> 00:01:52,080 engines utilize liquid oxygen and rp1 32 00:01:58,039 --> 00:01:55,409 kerosene as propellants the stage has a 33 00:02:00,560 --> 00:01:58,049 dry weight of about 300 thousand pounds 34 00:02:02,690 --> 00:02:00,570 and a propellant capacity of four 35 00:02:06,870 --> 00:02:02,700 million four hundred thousand pounds of 36 00:02:09,970 --> 00:02:06,880 liquid oxygen and rp1 37 00:02:11,650 --> 00:02:09,980 the second Saturn 5 stage is designed 38 00:02:13,930 --> 00:02:11,660 and manufactured by the space & 39 00:02:17,170 --> 00:02:13,940 Information Systems Division of North 40 00:02:20,650 --> 00:02:17,180 American Aviation it measures 33 feet in 41 00:02:22,480 --> 00:02:20,660 diameter and is 81 feet tall initial 42 00:02:25,960 --> 00:02:22,490 acceptance testing of the first flight 43 00:02:29,230 --> 00:02:25,970 stage was performed in November 1966 at 44 00:02:31,690 --> 00:02:29,240 the Mississippi test facility the second 45 00:02:34,570 --> 00:02:31,700 stage is powered by five Rocketdyne j2 46 00:02:37,450 --> 00:02:34,580 liquid oxygen liquid hydrogen engines 47 00:02:41,110 --> 00:02:37,460 with a continued combined thrust have 1 48 00:02:42,700 --> 00:02:41,120 million 25,000 pounds early second stage 49 00:02:45,040 --> 00:02:42,710 flights will carry nine hundred and 50 00:02:47,250 --> 00:02:45,050 thirty thousand pounds of super cold 51 00:02:50,140 --> 00:02:47,260 propellant 52 00:02:52,479 --> 00:02:50,150 the third-stage prime contractor is 53 00:02:54,580 --> 00:02:52,489 Douglas Aircraft Company and the first 54 00:02:58,629 --> 00:02:54,590 flight stage was acceptance tested in 55 00:03:02,140 --> 00:02:58,639 May 1966 the third stage is 22 feet in 56 00:03:04,390 --> 00:03:02,150 diameter stands 59 feet tall and is 57 00:03:07,270 --> 00:03:04,400 propelled by a single Rocketdyne j2 58 00:03:09,879 --> 00:03:07,280 engine engine propellants are liquid 59 00:03:13,000 --> 00:03:09,889 oxygen and liquid hydrogen that burned 60 00:03:15,759 --> 00:03:13,010 for a thrust of 225,000 pounds 61 00:03:18,069 --> 00:03:15,769 the Saturn 5 third stage has engine 62 00:03:20,470 --> 00:03:18,079 restart capability which will be used 63 00:03:25,539 --> 00:03:20,480 for Earth orbit escape and to establish 64 00:03:27,580 --> 00:03:25,549 a lunar trajectory the instrument unit 65 00:03:29,559 --> 00:03:27,590 which contains the Astra onic equipment 66 00:03:32,559 --> 00:03:29,569 that guides and controls the Saturn 5 67 00:03:36,069 --> 00:03:32,569 was developed by MSFC and is 68 00:03:38,770 --> 00:03:36,079 manufactured by IBM the instrument unit 69 00:03:41,729 --> 00:03:38,780 is 22 feet in diameter and 3 feet high 70 00:03:44,979 --> 00:03:41,739 and consists of six basic systems 71 00:03:50,709 --> 00:03:44,989 structural telemetry radio frequency 72 00:03:52,809 --> 00:03:50,719 guidance control and electrical the 73 00:03:54,699 --> 00:03:52,819 first Saturn 5 flight vehicle was 74 00:03:57,330 --> 00:03:54,709 erected at Kennedy Space Center last 75 00:03:59,830 --> 00:03:57,340 quarter except for the second stage a 76 00:04:01,749 --> 00:03:59,840 simulator substituted for the actual 77 00:04:03,999 --> 00:04:01,759 stage which was still undergoing 78 00:04:08,740 --> 00:04:04,009 acceptance testing at the Mississippi 79 00:04:11,860 --> 00:04:08,750 test facility the second stage arrived 80 00:04:16,539 --> 00:04:11,870 at KSC in January after successful 81 00:04:18,610 --> 00:04:16,549 completion of acceptance tests the upper 82 00:04:21,819 --> 00:04:18,620 portion of the Saturn 5 flight vehicle 83 00:04:23,529 --> 00:04:21,829 was directed in mid-february in order to 84 00:04:26,860 --> 00:04:23,539 permit removal of the second stage 85 00:04:29,770 --> 00:04:26,870 simulator and its replacement with the 86 00:04:31,870 --> 00:04:29,780 actual stage use of the simulator had 87 00:04:33,909 --> 00:04:31,880 allowed checkout of the available stages 88 00:04:36,490 --> 00:04:33,919 and ground support equipment before 89 00:04:38,439 --> 00:04:36,500 arrival of the second stage the third 90 00:04:40,899 --> 00:04:38,449 stage and instrument unit were installed 91 00:04:43,360 --> 00:04:40,909 and the first Saturn 5 flight launch 92 00:04:46,270 --> 00:04:43,370 vehicle stood fully erected on February 93 00:04:48,459 --> 00:04:46,280 24th culminating over six years of 94 00:04:51,459 --> 00:04:48,469 research and development manufacturing 95 00:04:54,219 --> 00:04:51,469 and ground testing rollout to pate is 96 00:04:56,350 --> 00:04:54,229 due in late June meanwhile high-bay 97 00:04:58,810 --> 00:04:56,360 checkout operations including vehicle 98 00:05:00,550 --> 00:04:58,820 electrical mating swingarm tests and 99 00:05:02,560 --> 00:05:00,560 flight simulation tests 100 00:05:07,900 --> 00:05:02,570 will be performed in preparation for 101 00:05:10,150 --> 00:05:07,910 launch in mid 1967 at the Marshall Space 102 00:05:12,879 --> 00:05:10,160 Flight Center stacking of the Saturn 5 103 00:05:14,379 --> 00:05:12,889 dynamic test vehicle was completed early 104 00:05:16,659 --> 00:05:14,389 this quarter with addition of the 105 00:05:21,730 --> 00:05:16,669 instrument unit spacecraft adapter and 106 00:05:23,830 --> 00:05:21,740 Apollo spacecraft this artist concept 107 00:05:26,290 --> 00:05:23,840 illustrates how the Saturn 5 dynamic 108 00:05:30,870 --> 00:05:26,300 test vehicle appears when fully erected 109 00:05:36,460 --> 00:05:33,550 configuration 1 or full vehicle testing 110 00:05:38,680 --> 00:05:36,470 began after completion of stacking the 111 00:05:40,450 --> 00:05:38,690 vehicle was vibrated by electrodynamic 112 00:05:42,850 --> 00:05:40,460 shakers to determine the bending and 113 00:05:46,000 --> 00:05:42,860 vibration characteristics the vehicle 114 00:05:48,010 --> 00:05:46,010 will be subjected to during flight this 115 00:05:50,320 --> 00:05:48,020 bending and vibration data is required 116 00:05:53,440 --> 00:05:50,330 to verify the adequacy of guidance and 117 00:05:55,270 --> 00:05:53,450 control systems design several minor 118 00:05:57,700 --> 00:05:55,280 irregularities indicating the need for 119 00:05:59,590 --> 00:05:57,710 possible engineering changes were 120 00:06:01,500 --> 00:05:59,600 discovered as a result of configuration 121 00:06:03,850 --> 00:06:01,510 1 testing during this period and 122 00:06:07,210 --> 00:06:03,860 additional tests in these areas will be 123 00:06:08,860 --> 00:06:07,220 conducted next quarter configuration 2 124 00:06:11,890 --> 00:06:08,870 testing which includes testing the 125 00:06:14,230 --> 00:06:11,900 entire vehicle - the first stage will 126 00:06:16,360 --> 00:06:14,240 then begin the purpose of this test 127 00:06:18,670 --> 00:06:16,370 series is to verify guidance and control 128 00:06:23,040 --> 00:06:18,680 design for conditions which will be 129 00:06:27,310 --> 00:06:25,750 coast static firing modification and 130 00:06:29,890 --> 00:06:27,320 check out of the second flight stage 131 00:06:31,950 --> 00:06:29,900 continued at the Marshall Center the 132 00:06:37,060 --> 00:06:31,960 stage is scheduled for shipment to KSC 133 00:06:39,040 --> 00:06:37,070 early next quarter third flight stage 134 00:06:41,230 --> 00:06:39,050 post static checkout and refurbishment 135 00:06:43,540 --> 00:06:41,240 such as the replacement of static 136 00:06:44,710 --> 00:06:43,550 testing heat shields were performed 137 00:06:47,560 --> 00:06:44,720 during the quarter by the prime 138 00:06:50,920 --> 00:06:47,570 contractor Boeing at Marshall's Mishu 139 00:06:52,600 --> 00:06:50,930 assembly facility at New Orleans the 140 00:06:54,550 --> 00:06:52,610 stage had been successfully static 141 00:06:57,760 --> 00:06:54,560 tested at Marshall during the last 142 00:07:00,340 --> 00:06:57,770 report period delivery of the stage to 143 00:07:02,730 --> 00:07:00,350 KSC is due in the latter part of next 144 00:07:06,400 --> 00:07:04,630 following completion of post 145 00:07:08,590 --> 00:07:06,410 manufacturing checkout of the fourth 146 00:07:10,900 --> 00:07:08,600 flight stage at Massu late last quarter 147 00:07:13,060 --> 00:07:10,910 the stage was removed from the stage 148 00:07:15,400 --> 00:07:13,070 test building and returned to the 149 00:07:18,430 --> 00:07:15,410 manufacturing plant for incorporation of 150 00:07:20,380 --> 00:07:18,440 modifications and storage until shipment 151 00:07:24,480 --> 00:07:20,390 to the mississippi test facility for 152 00:07:28,540 --> 00:07:26,650 horizontal installation work on the 153 00:07:31,060 --> 00:07:28,550 fifth flight stage was completed early 154 00:07:32,950 --> 00:07:31,070 this report period and the stage was 155 00:07:35,950 --> 00:07:32,960 transferred to the stage test building 156 00:07:38,170 --> 00:07:35,960 for post manufacturing checkout the 157 00:07:42,550 --> 00:07:38,180 stage will be shipped to MTF next 158 00:07:44,250 --> 00:07:42,560 quarter vertical assembly of the 6:00 159 00:07:46,420 --> 00:07:44,260 flight stage has been finished and 160 00:07:51,400 --> 00:07:46,430 horizontal installation is in progress 161 00:07:53,350 --> 00:07:51,410 with completion due next quarter the 162 00:07:55,720 --> 00:07:53,360 seventh flight stage is now undergoing 163 00:08:00,250 --> 00:07:55,730 vertical assembly expected to be 164 00:08:02,410 --> 00:08:00,260 finished late next quarter structural 165 00:08:05,020 --> 00:08:02,420 assembly of major components such as 166 00:08:08,290 --> 00:08:05,030 this lower fuel bulkhead for the 8th and 167 00:08:10,180 --> 00:08:08,300 9th flight stages is underway and minor 168 00:08:14,920 --> 00:08:10,190 fabrication works such as milling of 169 00:08:16,780 --> 00:08:14,930 bulkhead gore segments continued the 170 00:08:19,300 --> 00:08:16,790 first flight stage which had undergone 171 00:08:22,360 --> 00:08:19,310 initial acceptance testing at MTF during 172 00:08:24,760 --> 00:08:22,370 the last report period completed the 173 00:08:27,160 --> 00:08:24,770 test series by being successfully static 174 00:08:29,980 --> 00:08:27,170 fired for the second time on December 175 00:08:33,940 --> 00:08:29,990 30th the firing was for a full duration 176 00:08:36,969 --> 00:08:33,950 of 364 seconds with engine cutoff by LOX 177 00:08:39,339 --> 00:08:36,979 depletion the pressurization system 178 00:08:42,400 --> 00:08:39,349 performed satisfactorily and programmed 179 00:08:45,040 --> 00:08:42,410 engine gimbal was successful the stage 180 00:08:47,110 --> 00:08:45,050 was shipped in mid quarter to KSC where 181 00:08:49,330 --> 00:08:47,120 post static checkout was completed and 182 00:08:52,140 --> 00:08:49,340 the stage was installed as part of the 183 00:08:54,250 --> 00:08:52,150 first Saturn 5 flight vehicle 184 00:08:56,590 --> 00:08:54,260 modifications and engineering changes 185 00:09:01,540 --> 00:08:56,600 not incorporated into the stage at MTF 186 00:09:03,830 --> 00:09:01,550 will be completed prior to launch at KSC 187 00:09:05,600 --> 00:09:03,840 due to problems encountered with the 188 00:09:07,640 --> 00:09:05,610 first flight stage the second flight 189 00:09:10,400 --> 00:09:07,650 stage was held for modification and 190 00:09:12,590 --> 00:09:10,410 rework at the seal Beach facility of 191 00:09:15,200 --> 00:09:12,600 North American Aviation's space and 192 00:09:17,060 --> 00:09:15,210 information systems division these 193 00:09:19,730 --> 00:09:17,070 modifications were completed late this 194 00:09:22,340 --> 00:09:19,740 quarter and the stage was delivered to 195 00:09:24,560 --> 00:09:22,350 the Mississippi test facility here the 196 00:09:26,840 --> 00:09:24,570 stage was installed in the a2 static 197 00:09:31,580 --> 00:09:26,850 test stand where the first acceptance 198 00:09:33,710 --> 00:09:31,590 test will be performed next quarter upon 199 00:09:38,110 --> 00:09:33,720 completion of a second acceptance firing 200 00:09:43,220 --> 00:09:40,820 the third flight stage liquid hydrogen 201 00:09:45,560 --> 00:09:43,230 tank forward bulkhead damaged last 202 00:09:47,210 --> 00:09:45,570 quarter by a falling letter has been 203 00:09:48,860 --> 00:09:47,220 replaced with the bulkhead originally 204 00:09:51,950 --> 00:09:48,870 scheduled for use on the fifth flight 205 00:09:53,660 --> 00:09:51,960 stage systems installation under white 206 00:09:56,480 --> 00:09:53,670 when the bulkhead accident occurred is 207 00:09:59,300 --> 00:09:56,490 now nearly finished and systems check 208 00:10:01,790 --> 00:09:59,310 out will begin shortly the stage is 209 00:10:06,710 --> 00:10:01,800 expected to be shipped to MTF late next 210 00:10:08,780 --> 00:10:06,720 quarter for acceptance testing vertical 211 00:10:10,310 --> 00:10:08,790 assembly operations on flight stages 212 00:10:12,890 --> 00:10:10,320 number four and five have been 213 00:10:17,450 --> 00:10:12,900 accomplished and systems installation is 214 00:10:19,520 --> 00:10:17,460 underway the sixth flight stage is in 215 00:10:23,170 --> 00:10:19,530 the process of vertical assembly with 216 00:10:26,420 --> 00:10:23,180 completion due late next quarter 217 00:10:28,519 --> 00:10:26,430 in the continuing component test program 218 00:10:30,440 --> 00:10:28,529 a common bulkhead test tank was 219 00:10:33,220 --> 00:10:30,450 subjected to an ultimate pressure test 220 00:10:36,080 --> 00:10:33,230 at the contractors Santa Susana facility 221 00:10:39,350 --> 00:10:36,090 the liquid hydrogen tank portion of the 222 00:10:41,329 --> 00:10:39,360 test article was under 38.4 psi 223 00:10:45,380 --> 00:10:41,339 hydrostatic pressure when the 224 00:10:47,269 --> 00:10:45,390 anticipated failure occurred this is a 225 00:10:53,269 --> 00:10:47,279 slow-motion sequence on the destruct 226 00:10:54,890 --> 00:10:53,279 test the common bulkhead and liquid 227 00:10:59,690 --> 00:10:54,900 oxygen portion of the test article 228 00:11:01,519 --> 00:10:59,700 remained intact the hydrogen tank 229 00:11:03,710 --> 00:11:01,529 portion was removed from the test stand 230 00:11:06,500 --> 00:11:03,720 and some sections were taken to the 231 00:11:09,230 --> 00:11:06,510 metallurgy laboratory at SNA ADIZ Downey 232 00:11:15,110 --> 00:11:09,240 California plant for detailed study and 233 00:11:16,880 --> 00:11:15,120 analysis post static firing checkout and 234 00:11:18,650 --> 00:11:16,890 modification work on the second flight 235 00:11:20,450 --> 00:11:18,660 stage were completed on schedule 236 00:11:23,240 --> 00:11:20,460 at the Douglas Aircraft Company 237 00:11:27,829 --> 00:11:23,250 Sacramento test site and the stage was 238 00:11:29,720 --> 00:11:27,839 delivered to KSC the terminal countdown 239 00:11:32,360 --> 00:11:29,730 for acceptance firing of the third 240 00:11:35,870 --> 00:11:32,370 flight stage was begun on January 20th 241 00:11:38,030 --> 00:11:35,880 in beta 3 test and 11 seconds before 242 00:11:40,040 --> 00:11:38,040 simulated launch vehicle liftoff was 243 00:11:43,250 --> 00:11:40,050 reached and with all systems showing 244 00:11:45,950 --> 00:11:43,260 normal operation the stage exploded and 245 00:11:47,900 --> 00:11:45,960 was completely destroyed no personnel 246 00:11:50,710 --> 00:11:47,910 were injured damage to the test stand 247 00:11:52,970 --> 00:11:50,720 was substantial but is repairable an 248 00:11:55,579 --> 00:11:52,980 investigating board composed of Marshall 249 00:11:57,260 --> 00:11:55,589 and DAC personnel determined that the 250 00:11:59,510 --> 00:11:57,270 explosion was caused by the complete 251 00:12:01,910 --> 00:11:59,520 failure of one of the titanium high 252 00:12:04,130 --> 00:12:01,920 pressure helium spheres mounted on the 253 00:12:06,440 --> 00:12:04,140 thrust structure the sphere failed 254 00:12:08,750 --> 00:12:06,450 because of weld deficiencies due to the 255 00:12:11,510 --> 00:12:08,760 wrong type of filler wire being used 256 00:12:13,370 --> 00:12:11,520 during pressure sphere welding Marshall 257 00:12:15,680 --> 00:12:13,380 has taken appropriate steps to ensure 258 00:12:18,740 --> 00:12:15,690 that a similar situation will not occur 259 00:12:21,050 --> 00:12:18,750 again in addition all titanium spheres 260 00:12:23,660 --> 00:12:21,060 presently assigned to the Saturn 5 and 261 00:12:25,670 --> 00:12:23,670 operated Saturn 1 programs are 262 00:12:30,100 --> 00:12:25,680 undergoing Rhian spec ssin and testing 263 00:12:34,910 --> 00:12:32,750 under a schedule recovery plan the 264 00:12:37,220 --> 00:12:34,920 fourth flight stage has been substituted 265 00:12:39,470 --> 00:12:37,230 for the damaged third flight stage and 266 00:12:41,780 --> 00:12:39,480 all subsequent stages through the sixth 267 00:12:44,720 --> 00:12:41,790 flight stage have been moved up andrey 268 00:12:46,250 --> 00:12:44,730 designated a new sixth flight stage will 269 00:12:49,160 --> 00:12:46,260 be inserted into the manufacturing 270 00:12:50,689 --> 00:12:49,170 schedule the new third flight stage was 271 00:12:52,970 --> 00:12:50,699 shipped from the Douglas huntington 272 00:12:55,550 --> 00:12:52,980 beach facility to the sacramento test 273 00:12:58,610 --> 00:12:55,560 site late last quarter and installed in 274 00:13:00,590 --> 00:12:58,620 beta one test and accept inspiring is 275 00:13:04,480 --> 00:13:00,600 scheduled for next quarter three weeks 276 00:13:08,540 --> 00:13:06,740 structural assembly operations were 277 00:13:11,090 --> 00:13:08,550 completed on the fifth flight stage at 278 00:13:13,730 --> 00:13:11,100 Huntington Beach and systems checkout is 279 00:13:18,379 --> 00:13:13,740 in progress with completion scheduled in 280 00:13:24,110 --> 00:13:18,389 April structural fabrication continues 281 00:13:25,759 --> 00:13:24,120 on the 6th and 7th flight stages 7 f1 282 00:13:28,269 --> 00:13:25,769 engines were delivered this quarter by 283 00:13:30,680 --> 00:13:28,279 the prime contractor Rocketdyne 284 00:13:32,930 --> 00:13:30,690 instrumented to allow study of vibration 285 00:13:35,360 --> 00:13:32,940 levels one of the engines was used to 286 00:13:37,430 --> 00:13:35,370 further substantiate the feasibility of 287 00:13:40,759 --> 00:13:37,440 cross-country truck transportation for 288 00:13:42,620 --> 00:13:40,769 f1 s instead of air transportation the 289 00:13:44,269 --> 00:13:42,630 truck transported engine arrived at the 290 00:13:46,550 --> 00:13:44,279 Marshall Center in excellent condition 291 00:13:48,800 --> 00:13:46,560 after its two-week trip from the 292 00:13:52,490 --> 00:13:48,810 Rocketdyne Canoga Park California plant 293 00:13:54,680 --> 00:13:52,500 a total of 56 f1 engines have now been 294 00:13:56,809 --> 00:13:54,690 delivered to NASA including those for 295 00:14:02,120 --> 00:13:56,819 the first seven Saturn five flight 296 00:14:04,220 --> 00:14:02,130 vehicles Rocketdyne j2 engine component 297 00:14:07,720 --> 00:14:04,230 qualification test program which began 298 00:14:10,220 --> 00:14:07,730 in April 1965 is now virtually complete 299 00:14:12,680 --> 00:14:10,230 components such as this main oxidizer 300 00:14:16,040 --> 00:14:12,690 valve were tested during this report 301 00:14:18,410 --> 00:14:16,050 period only one of the 36 items selected 302 00:14:20,720 --> 00:14:18,420 for the component test program remains 303 00:14:25,939 --> 00:14:20,730 to be tested this will be accomplished 304 00:14:28,160 --> 00:14:25,949 early next quarter rocket Dynes new j2 305 00:14:30,860 --> 00:14:28,170 component installer assembly device 306 00:14:33,129 --> 00:14:30,870 designed for use on Saturn 5 second and 307 00:14:35,780 --> 00:14:33,139 third stages when in a stacked position 308 00:14:37,939 --> 00:14:35,790 underwent testing this quarter the 309 00:14:41,150 --> 00:14:37,949 device can be used to install or remove 310 00:14:42,889 --> 00:14:41,160 all components of the j2 engine except 311 00:14:46,939 --> 00:14:42,899 the thrust chamber after the 312 00:14:48,109 --> 00:14:46,949 engine has been installed in a stage at 313 00:14:50,119 --> 00:14:48,119 the airforce 314 00:14:53,119 --> 00:14:50,129 Arnold engineering development center at 315 00:14:55,040 --> 00:14:53,129 tella home Atena see a total of 18 j2 316 00:14:57,049 --> 00:14:55,050 engine Environmental's restart 317 00:14:59,269 --> 00:14:57,059 verification tests were conducted this 318 00:15:01,790 --> 00:14:59,279 quarter the test simulated conditions 319 00:15:03,980 --> 00:15:01,800 such as orbit Coast time and thermal 320 00:15:06,619 --> 00:15:03,990 environment of the first Saturn five 321 00:15:08,299 --> 00:15:06,629 flight vehicle during flight tests for 322 00:15:12,739 --> 00:15:08,309 the initial flight vehicle will be 323 00:15:14,629 --> 00:15:12,749 completed next quarter work on the 324 00:15:16,879 --> 00:15:14,639 second Saturn five flight instrument 325 00:15:18,949 --> 00:15:16,889 unit continued on schedule during the 326 00:15:22,030 --> 00:15:18,959 report period by the prime contractor 327 00:15:24,410 --> 00:15:22,040 IBM at its Huntsville facility after 328 00:15:27,139 --> 00:15:24,420 installation of modification kits and 329 00:15:31,900 --> 00:15:27,149 partial retest the second flight IU will 330 00:15:36,949 --> 00:15:34,429 assembly operations on the third flight 331 00:15:38,660 --> 00:15:36,959 IU were completed early this quarter and 332 00:15:40,999 --> 00:15:38,670 check-out is in progress 333 00:15:43,160 --> 00:15:41,009 check out operations were interrupted in 334 00:15:45,309 --> 00:15:43,170 mid-february because of the partial 335 00:15:47,509 --> 00:15:45,319 retest of the second flight IU 336 00:15:48,079 --> 00:15:47,519 completion of checkout and shipment to 337 00:15:50,449 --> 00:15:48,089 KSC 338 00:15:54,679 --> 00:15:50,459 is expected during the next report 339 00:15:56,660 --> 00:15:54,689 period structural fabrication of the 340 00:15:59,329 --> 00:15:56,670 fourth flight iu has been finished and 341 00:16:03,980 --> 00:15:59,339 component assembly is in process with 342 00:16:06,110 --> 00:16:03,990 completion due next quarter at Marshalls 343 00:16:08,629 --> 00:16:06,120 Mississippi test facility construction 344 00:16:10,879 --> 00:16:08,639 activity is nearly complete early in the 345 00:16:13,249 --> 00:16:10,889 quarter a test first stage was placed in 346 00:16:15,889 --> 00:16:13,259 the first stage test and to prove the 347 00:16:18,230 --> 00:16:15,899 operational readiness of the stand stage 348 00:16:20,210 --> 00:16:18,240 ground support equipment and facility 349 00:16:22,489 --> 00:16:20,220 systems check out have been completed 350 00:16:24,739 --> 00:16:22,499 and the first firing is slated for early 351 00:16:26,900 --> 00:16:24,749 next quarter the stand is scheduled to 352 00:16:31,280 --> 00:16:26,910 be completely operational by the middle 353 00:16:33,470 --> 00:16:31,290 of the year with second stage static 354 00:16:36,530 --> 00:16:33,480 firings already underway and first stage 355 00:16:38,389 --> 00:16:36,540 firings about to begin with construction 356 00:16:40,549 --> 00:16:38,399 virtually complete and test site 357 00:16:43,039 --> 00:16:40,559 facilities including data processing 358 00:16:45,739 --> 00:16:43,049 propellant handling laboratories and 359 00:16:48,139 --> 00:16:45,749 shops fully operational the Mississippi 360 00:16:50,629 --> 00:16:48,149 test facility has started to assume its 361 00:16:53,540 --> 00:16:50,639 full role as a major resource in this 362 00:16:56,670 --> 00:16:53,550 nation's space program 363 00:16:59,010 --> 00:16:56,680 in summary despite the explosion and 364 00:17:02,130 --> 00:16:59,020 lost this quarter of a third stage due 365 00:17:04,470 --> 00:17:02,140 to helium spear weld deficiencies major 366 00:17:06,840 --> 00:17:04,480 milestones in the overall Saturn 5 367 00:17:09,449 --> 00:17:06,850 program were achieved during the report 368 00:17:11,910 --> 00:17:09,459 period with the first Saturn 5 flight 369 00:17:14,540 --> 00:17:11,920 vehicle now fully erected and pre 370 00:17:17,400 --> 00:17:14,550 launched check out operations underway 371 00:17:20,579 --> 00:17:17,410 full vehicle dynamic testing nearing 372 00:17:22,590 --> 00:17:20,589 completion and final acceptance testing 373 00:17:25,319 --> 00:17:22,600 of the initial flight second stage at 374 00:17:28,120 --> 00:17:25,329 the almost fully activated Mississippi