Second run of XLR-99 engine. XLR-99 engine sits on test block in firing area. Engine vapor comes out from exhaust cone. Two men work on engine. Exhaust comes out of cone and dies out. Vapor comes again and dies down. A man towards the engine examines cone. Men examine engine. Exhaust from exhaust cone comes out. Men work around XLR-99 engine.
Annual report of X-15. Pilot Albert Scott Crossfield in a cockpit of X-15. NB-52A Stratofortress in flight. X-15 attached in the wing of NB-52A. A smoky trail left out by X-15. X-15 detaches from the right wing of NB-52A. X-15 in flight goes up. Smoky trail left by X-15. Credits of the film. X-15 flies by and lands on the dry lake bed. Control van shows operators looking out of window while seated at control consoles. X-15 landing roll and stops on dry lake bed. X-15 towed by a tug out of hangar and along taxiway. NASA pilot Joe Walker in flight suit walks towards X-15 under wing on NB-52A. Cars and vans in the background. NB-52A taxis right with X-15 under wing. Another NB-52A with X-15 under wing in the background. NB-52A in flight to right with X-15 under wing. X-15 is released and in flight to the right followed by F-104B chase aircraft. Major Robert White in X-15 cockpit putting on helmet. X-15 on dry lake bed with technicians around aircraft. In front of X-15 is the fire crash truck. Major Robert White wearing flight clothes and helmet and talks to USAF officers and technician after his first X-15 flight.
Annual report of X-15. X-15 under NB-52A wing and another NB-52A in the background. NB-52A with X-15 in flight. X-15 released from NB-52A and in flight to the right and contrails of aircraft. X-15 with XLR-11 engine under the wing of NB-52A in flight. A nozzle of XLR-99 engine in ground. Technicians running away from X-15 with XLR-99 engine in ground at static test stand and into blockhouse and closing the door. Window of X-15 on ground at static test stand shows pilot wearing helmet in cockpit. Blockhouse shows tape recorder started and in operation. A technician wears handset and microphones. Tail of X-15 with XLR-99 engine on static test stand. It shows vapor coming out from aircraft. Pilot in X-15 cockpit operates control with his left hand. Ignition and run up of XLR-99 engine in X-15 on ground at static test stand. Pilot hands on X-15 controls advancing throttle. Flame from XLR-99 engine in X-15 on static test stand. Diamond shock waves changing length by change of throttle. Hand of pilot in X-15 cockpit pulls throttle back to the off or minimum position. XLR-99 engine in X-15 on static test stand and test is culminated, engine is shut down and flame kicked off. Explosion and fire burning in the area. Scott Crossfield seated at desk and shows still photograph of XLR-99 engine explaining explosion and diagrams of XLR-99 engine tank system. X-15 lands on the dry lake bed. F-104a in flight overhead of X-15 in background. Joe Walker interviewed.
B-52 Stratofortress with X-15 gets ready for the flight. Ground crewmen position auxiliary power units beside B-52 on flight line. Two ground crewmen connect an auxiliary power unit hose in bomb bay of B-52. Several men speak to Scott Crossfield who is seated in X-15 under wing of B-52. X-15 attached to pylon under wing of B-52 on flight line. Several auxiliary power units under left wing engine of B-52. Group of North American technicians' stands and talks on flight line. North American technicians help Scott Crossfield who is seated in the cockpit of X-15 to put on his high altitude helmet. Number of North American technician stands in front of guidance vehicle. Fire truck in the background. Three motion picture cameramen on flight line. One uses a tripod and others have their cameras mounted on platforms on top of station wagons.
Sign board reads 'Hydrogen-No Smoking' in Sierra Greenland. Working in stiff winds outdoors on frozen landscape, U.S. Army personnel mix calcium-hydride in can to generate gas for weather balloons.
NASA Project Mercury astronaut candidate Captain Donald K "Deke" Slayton, USAF, undergoes Equilibrium and Vibration test. Subject seated on a chair which rotates simultaneously on two axes. He maintains the chair on an even keel by means of a control stick with and without vibration, normally and blindfolded.
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