1 00:00:03,490 --> 00:00:08,870 one of NASA's major goals for the ladies 2 00:00:08,870 --> 00:00:08,880 one of NASA's major goals for the ladies 3 00:00:08,880 --> 00:00:11,310 one of NASA's major goals for the ladies explore the nature of the air that 4 00:00:11,310 --> 00:00:11,320 explore the nature of the air that 5 00:00:11,320 --> 00:00:13,560 explore the nature of the air that passes over surfaces of an airplanes 6 00:00:13,560 --> 00:00:13,570 passes over surfaces of an airplanes 7 00:00:13,570 --> 00:00:17,250 passes over surfaces of an airplanes wings and fuselage the smooth flow of 8 00:00:17,250 --> 00:00:17,260 wings and fuselage the smooth flow of 9 00:00:17,260 --> 00:00:19,380 wings and fuselage the smooth flow of smoke from this burning cigarette is a 10 00:00:19,380 --> 00:00:19,390 smoke from this burning cigarette is a 11 00:00:19,390 --> 00:00:22,620 smoke from this burning cigarette is a good example of laminar air flow when an 12 00:00:22,620 --> 00:00:22,630 good example of laminar air flow when an 13 00:00:22,630 --> 00:00:31,600 good example of laminar air flow when an airplane wing is built perfectly smooth 14 00:00:31,600 --> 00:00:31,610 15 00:00:31,610 --> 00:00:34,930 the airboat it's debris on the smallest 16 00:00:34,930 --> 00:00:34,940 the airboat it's debris on the smallest 17 00:00:34,940 --> 00:00:37,360 the airboat it's debris on the smallest six thousandths of an inch even bugs 18 00:00:37,360 --> 00:00:37,370 six thousandths of an inch even bugs 19 00:00:37,370 --> 00:00:40,120 six thousandths of an inch even bugs turn with its results the scrubbing 20 00:00:40,120 --> 00:00:40,130 turn with its results the scrubbing 21 00:00:40,130 --> 00:00:42,360 turn with its results the scrubbing action of the air causes drag 22 00:00:42,360 --> 00:00:42,370 action of the air causes drag 23 00:00:42,370 --> 00:00:44,770 action of the air causes drag maintaining laminar air flow can reduce 24 00:00:44,770 --> 00:00:44,780 maintaining laminar air flow can reduce 25 00:00:44,780 --> 00:00:50,660 maintaining laminar air flow can reduce aerodynamic drag from 25 to 40 26 00:00:50,660 --> 00:00:50,670 27 00:00:50,670 --> 00:00:52,970 a research team working out of the aim 28 00:00:52,970 --> 00:00:52,980 a research team working out of the aim 29 00:00:52,980 --> 00:00:55,069 a research team working out of the aim dryden flight research facility in 30 00:00:55,069 --> 00:00:55,079 dryden flight research facility in 31 00:00:55,079 --> 00:00:58,009 dryden flight research facility in California a client against our business 32 00:00:58,009 --> 00:00:58,019 California a client against our business 33 00:00:58,019 --> 00:00:59,840 California a client against our business size aircraft with two especially 34 00:00:59,840 --> 00:00:59,850 size aircraft with two especially 35 00:00:59,850 --> 00:01:02,299 size aircraft with two especially adapted wing sections as seen in this 36 00:01:02,299 --> 00:01:02,309 adapted wing sections as seen in this 37 00:01:02,309 --> 00:01:05,479 adapted wing sections as seen in this model the test sections are designed to 38 00:01:05,479 --> 00:01:05,489 model the test sections are designed to 39 00:01:05,489 --> 00:01:09,820 model the test sections are designed to artificially 40 00:01:09,820 --> 00:01:09,830 41 00:01:09,830 --> 00:01:12,370 is that airflow can be called laminar 42 00:01:12,370 --> 00:01:12,380 is that airflow can be called laminar 43 00:01:12,380 --> 00:01:15,040 is that airflow can be called laminar over a very smooth Wayne section if air 44 00:01:15,040 --> 00:01:15,050 over a very smooth Wayne section if air 45 00:01:15,050 --> 00:01:17,440 over a very smooth Wayne section if air is sucked through regularly spaced pores 46 00:01:17,440 --> 00:01:17,450 is sucked through regularly spaced pores 47 00:01:17,450 --> 00:01:20,830 is sucked through regularly spaced pores or slots in the wind both wing sections 48 00:01:20,830 --> 00:01:20,840 or slots in the wind both wing sections 49 00:01:20,840 --> 00:01:22,870 or slots in the wind both wing sections have systems that have the wing clean of 50 00:01:22,870 --> 00:01:22,880 have systems that have the wing clean of 51 00:01:22,880 --> 00:01:26,710 have systems that have the wing clean of bugs ice and others in town the primary 52 00:01:26,710 --> 00:01:26,720 bugs ice and others in town the primary 53 00:01:26,720 --> 00:01:29,470 bugs ice and others in town the primary focus of this study is reply to jet star 54 00:01:29,470 --> 00:01:29,480 focus of this study is reply to jet star 55 00:01:29,480 --> 00:01:31,300 focus of this study is reply to jet star in typical commercial airline routes 56 00:01:31,300 --> 00:01:31,310 in typical commercial airline routes 57 00:01:31,310 --> 00:01:33,640 in typical commercial airline routes across the country in order to feed both 58 00:01:33,640 --> 00:01:33,650 across the country in order to feed both 59 00:01:33,650 --> 00:01:36,210 across the country in order to feed both systems worthiness under US and distance 60 00:01:36,210 --> 00:01:36,220 systems worthiness under US and distance 61 00:01:36,220 --> 00:01:40,540 systems worthiness under US and distance pilot gone now this really isn't in 62 00:01:40,540 --> 00:01:40,550 pilot gone now this really isn't in 63 00:01:40,550 --> 00:01:44,140 pilot gone now this really isn't in general exposure all over the country in 64 00:01:44,140 --> 00:01:44,150 general exposure all over the country in 65 00:01:44,150 --> 00:01:45,850 general exposure all over the country in the airline environment get it out of 66 00:01:45,850 --> 00:01:45,860 the airline environment get it out of 67 00:01:45,860 --> 00:01:48,810 the airline environment get it out of the test area and put it to work 68 00:01:48,810 --> 00:01:48,820 the test area and put it to work 69 00:01:48,820 --> 00:01:50,650 the test area and put it to work scientists at the langley research 70 00:01:50,650 --> 00:01:50,660 scientists at the langley research 71 00:01:50,660 --> 00:01:52,840 scientists at the langley research facility in hampton virginia are also 72 00:01:52,840 --> 00:01:52,850 facility in hampton virginia are also 73 00:01:52,850 --> 00:01:56,200 facility in hampton virginia are also studying laminar flow they use a Learjet 74 00:01:56,200 --> 00:01:56,210 studying laminar flow they use a Learjet 75 00:01:56,210 --> 00:01:58,750 studying laminar flow they use a Learjet as a modern wing design incorporating 76 00:01:58,750 --> 00:01:58,760 as a modern wing design incorporating 77 00:01:58,760 --> 00:01:59,750 as a modern wing design incorporating smooth 78 00:01:59,750 --> 00:01:59,760 smooth 79 00:01:59,760 --> 00:02:01,469 smooth which chemicals are 80 00:02:01,469 --> 00:02:01,479 which chemicals are 81 00:02:01,479 --> 00:02:03,819 which chemicals are allowing researchers to see natural 82 00:02:03,819 --> 00:02:03,829 allowing researchers to see natural 83 00:02:03,829 --> 00:02:06,099 allowing researchers to see natural laminar and turbulent airflow patterns 84 00:02:06,099 --> 00:02:06,109 laminar and turbulent airflow patterns 85 00:02:06,109 --> 00:02:08,320 laminar and turbulent airflow patterns as they occur during different 86 00:02:08,320 --> 00:02:08,330 as they occur during different 87 00:02:08,330 --> 00:02:15,280 as they occur during different conditions changes color according to 88 00:02:15,280 --> 00:02:15,290 conditions changes color according to 89 00:02:15,290 --> 00:02:19,780 conditions changes color according to aerodynamic events 90 00:02:19,780 --> 00:02:19,790 91 00:02:19,790 --> 00:02:24,350 close been seen 92 00:02:24,350 --> 00:02:24,360 93 00:02:24,360 --> 00:02:27,150 since the late 1930s it was believed 94 00:02:27,150 --> 00:02:27,160 since the late 1930s it was believed 95 00:02:27,160 --> 00:02:29,220 since the late 1930s it was believed that laminar flow couldn't exist on 96 00:02:29,220 --> 00:02:29,230 that laminar flow couldn't exist on 97 00:02:29,230 --> 00:02:31,890 that laminar flow couldn't exist on airplane wings the smoothness of plane 98 00:02:31,890 --> 00:02:31,900 airplane wings the smoothness of plane 99 00:02:31,900 --> 00:02:34,619 airplane wings the smoothness of plane wings today makes the difference Richard 100 00:02:34,619 --> 00:02:34,629 wings today makes the difference Richard 101 00:02:34,629 --> 00:02:36,540 wings today makes the difference Richard Wagner talks about going a step further 102 00:02:36,540 --> 00:02:36,550 Wagner talks about going a step further 103 00:02:36,550 --> 00:02:38,870 Wagner talks about going a step further and applying laminar flow is supersonic 104 00:02:38,870 --> 00:02:38,880 and applying laminar flow is supersonic 105 00:02:38,880 --> 00:02:42,150 and applying laminar flow is supersonic applications we intend to a flight test 106 00:02:42,150 --> 00:02:42,160 applications we intend to a flight test 107 00:02:42,160 --> 00:02:45,270 applications we intend to a flight test on f-106 and look to see him this long 108 00:02:45,270 --> 00:02:45,280 on f-106 and look to see him this long 109 00:02:45,280 --> 00:02:46,860 on f-106 and look to see him this long before we can get on the wings and on 110 00:02:46,860 --> 00:02:46,870 before we can get on the wings and on 111 00:02:46,870 --> 00:02:48,570 before we can get on the wings and on the vertical tail many people believe 112 00:02:48,570 --> 00:02:48,580 the vertical tail many people believe 113 00:02:48,580 --> 00:02:50,880 the vertical tail many people believe that allowing a flow control at 114 00:02:50,880 --> 00:02:50,890 that allowing a flow control at 115 00:02:50,890 --> 00:02:52,740 that allowing a flow control at supersonic speeds could be the answer to 116 00:02:52,740 --> 00:02:52,750 supersonic speeds could be the answer to 117 00:02:52,750 --> 00:02:55,910 supersonic speeds could be the answer to an economical supersonic transport 118 00:02:55,910 --> 00:02:55,920 an economical supersonic transport 119 00:02:55,920 --> 00:02:59,190 an economical supersonic transport laminar flow for many years ignored as a 120 00:02:59,190 --> 00:02:59,200 laminar flow for many years ignored as a 121 00:02:59,200 --> 00:03:00,930 laminar flow for many years ignored as a way to reuse Dragon hairodynamic 122 00:03:00,930 --> 00:03:00,940 way to reuse Dragon hairodynamic 123 00:03:00,940 --> 00:03:03,990 way to reuse Dragon hairodynamic research now of promising a permission 124 00:03:03,990 --> 00:03:04,000 research now of promising a permission 125 00:03:04,000 --> 00:03:06,490 research now of promising a permission to greater efficiency 126 00:03:06,490 --> 00:03:06,500 to greater efficiency 127 00:03:06,500 --> 00:03:08,560 to greater efficiency you