1 00:00:01,426 --> 00:00:08,176 MUSIC: NARRATOR: At the White Sands Missile Range in Las Cruces, New Mexico, 2 00:00:08,736 --> 00:00:12,616 engineers and technicians are preparing for a very special test. 3 00:00:13,396 --> 00:00:18,926 The Launch Abort System is a sophisticated new rocket tower designed to pull a spacecraft away 4 00:00:19,006 --> 00:00:22,256 from danger on the pad and during initial ascent. 5 00:00:22,866 --> 00:00:26,916 For the first time, all the components of the system will work together. 6 00:00:27,116 --> 00:00:32,356 The test not only develops core technology needed for future spacecraft, 7 00:00:33,196 --> 00:00:38,926 but also directly improves the chances of crew survival in an emergency. 8 00:00:39,086 --> 00:00:41,656 The name of the test is Pad Abort 1. 9 00:00:41,946 --> 00:00:45,736 Music full. 10 00:00:45,776 --> 00:00:47,166 Music: 60's Surf music. 11 00:00:47,166 --> 00:01:02,726 NARRATOR: It's the mid 1960's, and the Apollo Program is testing its Launch Escape System. 12 00:01:02,806 --> 00:01:09,786 At the White Sands Missile Range a squatty rocket nicknamed Little Joe 2 launches an Apollo 13 00:01:09,906 --> 00:01:11,686 capsule for a high altitude test. 14 00:01:12,576 --> 00:01:16,256 Engineers want to see if the escape system can pull the capsule away 15 00:01:16,256 --> 00:01:17,746 from danger in the event of an emergency. 16 00:01:18,236 --> 00:01:22,366 The unmanned test shows the escape system works! 17 00:01:22,626 --> 00:01:29,586 Sound Effect: Explosion Sound Years later, an escape system was used 18 00:01:29,586 --> 00:01:31,666 for real on a Russian Soyuz rocket. 19 00:01:32,406 --> 00:01:37,566 When spilt fuel caught fire on the launch pad, an escape rocket pulled the capsule away 20 00:01:37,566 --> 00:01:40,326 from the hazard, savingthe crew member's lives. 21 00:01:41,416 --> 00:01:46,506 For the Pad Abort 1 test, engineers will utilize the Launch Abort System 22 00:01:46,776 --> 00:01:48,916 to lift a mock Orion crew module. 23 00:01:49,756 --> 00:01:53,876 The test simulates an emergency situation not unlike the Soyuz incident, 24 00:01:54,586 --> 00:01:57,346 where the spacecraft is still sitting on the launchpad. 25 00:01:58,156 --> 00:02:04,226 The Launch Abort System builds upon knowledge of the past and applies modern technology 26 00:02:04,266 --> 00:02:08,486 and new innovations to make a more capable means of escape for the crew. 27 00:02:09,426 --> 00:02:15,156 This technology can be utilized to make any spacecraft safer for human space exploration. 28 00:02:15,266 --> 00:02:20,416 Mark Geyer: "Actually if you look at Mercury, Gemini, and Apollo, 29 00:02:20,416 --> 00:02:23,536 they all had a launch abort capability, different ways. 30 00:02:23,886 --> 00:02:27,666 For these capsule-like designs, there's a way to pull it away from the booster and save the crew. 31 00:02:28,026 --> 00:02:30,786 So it takes that fundamental idea 32 00:02:31,176 --> 00:02:36,386 but our current Launch Abort System is actually much better than those systems with the thrust, 33 00:02:36,426 --> 00:02:42,396 with the attitude control system that we have on it we can actually get the crew away 34 00:02:42,396 --> 00:02:47,266 from the vast, vast majority of even very unlikely contingencies we can imagine." 35 00:02:47,266 --> 00:02:51,756 NARRATOR: Three newly developed motors will work together on the Launch Abort System 36 00:02:51,756 --> 00:02:55,896 to create a new level of control and stability during flight. 37 00:02:57,016 --> 00:03:00,896 The Abort Motor is the most powerful, and begins the escape process... 38 00:03:00,896 --> 00:03:03,176 Jay Estes: " Well, it's pretty amazing. 39 00:03:03,176 --> 00:03:06,026 The Abort Motor is the biggest motor that lifts everything up. 40 00:03:06,026 --> 00:03:11,736 It's got about 500,000 lbs of thrust and it's going to get the whole vehicle up off the ground 41 00:03:12,056 --> 00:03:16,076 to achieving about a Mach .6 in three seconds." 42 00:03:16,276 --> 00:03:21,386 NARRATOR: Tested in Utah, the Abort Motor utilizes a new style of propulsion 43 00:03:21,546 --> 00:03:25,766 that saves space and weight, while still achieving remarkable power... 44 00:03:25,766 --> 00:03:33,326 Mark Geyer : "Our, our booster is, is bigger so what we decided to do rather than sit it on top 45 00:03:33,326 --> 00:03:38,556 of the lattice structure was actually turn it upside down so that the thrust goes up 46 00:03:38,556 --> 00:03:41,936 and then turns out on the nozzles, so we have a/ reverse thrust nozzle, 47 00:03:42,176 --> 00:03:44,296 so that's a new technology that we've developed for this. 48 00:03:44,446 --> 00:03:48,796 Makes it shorter than it might otherwise need it to be, which is good for mass and other things." 49 00:03:49,646 --> 00:03:53,886 NARRATOR: While the Abort Motor initially pulls the spacecraft from danger, 50 00:03:54,346 --> 00:03:57,386 an Attitude Control Motor provides a new level 51 00:03:57,386 --> 00:04:00,266 of steering capability to orient the spacecraft... 52 00:04:00,686 --> 00:04:07,166 Don Reed: "We have an Attitude Control Motor, which has eight thrusters or pintle valves. 53 00:04:07,466 --> 00:04:11,666 So it's a solid rocket motor, single solid rocket motor with eight valves. 54 00:04:12,236 --> 00:04:18,226 These valves can individually be varied to vary the thrust at the eight different locations 55 00:04:18,536 --> 00:04:22,026 around the, circumference of the top of the abort motor. 56 00:04:22,566 --> 00:04:23,376 It's more stable. 57 00:04:23,596 --> 00:04:28,866 It gets you in a better attitude when it's time to deploy the parachutes. 58 00:04:28,866 --> 00:04:33,646 So it can get the crew module in a much better and stable position. 59 00:04:34,346 --> 00:04:38,356 It also allows us to reduce the weight...the overall weight of the Launch Abort System." 60 00:04:38,616 --> 00:04:43,056 NARRATOR: With the spacecraft safely away from the danger and properly positioned 61 00:04:43,056 --> 00:04:46,896 to deploy parachutes...a third motor...the Jettison Motor... 62 00:04:47,296 --> 00:04:52,826 ejects the entire Launch Abort System tower, leaving the crew module to fly by itself. 63 00:04:53,586 --> 00:04:58,036 A forward bay cover is ejected and parachutes deploy for a touchdown. 64 00:04:58,686 --> 00:05:04,876 Pad Abort 1 gives engineers a chance see how the fully integrated Launch Abort System works 65 00:05:04,876 --> 00:05:06,176 under flight conditions. 66 00:05:06,656 --> 00:05:11,336 The build up to this test has utilized the diverse talents of NASA centers, 67 00:05:11,556 --> 00:05:14,246 commercial industry and even the military... 68 00:05:14,246 --> 00:05:16,536 Mark Geyer: "We have a lot of different things to integrate, 69 00:05:16,536 --> 00:05:19,476 so what we did on the NASA side is we went to several different centers 70 00:05:19,476 --> 00:05:21,556 that had expertise in those areas. 71 00:05:21,556 --> 00:05:24,046 So Langley has great expertise with structures 72 00:05:24,046 --> 00:05:28,426 so they actually built the crew module for this test. 73 00:05:28,426 --> 00:05:30,466 They also have great expertise in loads analysis 74 00:05:30,466 --> 00:05:33,826 so they're actually doing the loads analysis for us on this test. 75 00:05:33,826 --> 00:05:38,446 Dryden, of course, has huge experience in flight tests, mostly aircraft, 76 00:05:38,446 --> 00:05:42,816 and so we've been using them to help us with the overall integration as well 77 00:05:42,816 --> 00:05:44,956 as actually putting the vehicle together. 78 00:05:44,956 --> 00:05:48,366 We shipped the capsule from Langley and then the avionics came from Lockheed and, 79 00:05:48,366 --> 00:05:50,936 and it's been the Dryden guys who have been integrating that 80 00:05:50,936 --> 00:05:52,736 and putting the capsule together there at Dryden." 81 00:05:52,736 --> 00:05:56,786 NARRATOR: The crew module was then shipped to the White Sands Missile Range, 82 00:05:56,786 --> 00:06:04,296 where a new 92 acre launch complex was built for both the Pad Abort 1 and other flight tests. 83 00:06:04,296 --> 00:06:07,596 Here all the pieces came together for the first time. 84 00:06:07,596 --> 00:06:13,536 Jay Estes: "So out here we're cooperating with the Army here at White Sands Missile Range 85 00:06:13,536 --> 00:06:16,476 and there's a NASA center here, the White Sands Test Facility." 86 00:06:16,476 --> 00:06:21,986 NARRATOR: The Orion project office at the NASA Johnson Space Center is leading the team 87 00:06:21,986 --> 00:06:25,126 to test the Launch Abort System, while the expertise 88 00:06:25,126 --> 00:06:29,226 of the NASA Marshall Space Flight Center has been called upon for propulsion, 89 00:06:29,476 --> 00:06:31,586 assembly integration and production. 90 00:06:32,826 --> 00:06:37,846 The Pad Abort 1 test not only demonstrates the new technologies and methods