The National Geographic Magazine, Volume 111National Geographic Society, 1957 - Geography Indexes kept up to date with supplements. |
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Page 570
... rocket's head . Variations in signal amplitudes - telemetering's language - show up as wiggles on this roll of ... Rocket head at right carries delicate electronic gear . Rockets Explore the Air Above Us Shock Test Bounces a. Robert F ...
... rocket's head . Variations in signal amplitudes - telemetering's language - show up as wiggles on this roll of ... Rocket head at right carries delicate electronic gear . Rockets Explore the Air Above Us Shock Test Bounces a. Robert F ...
Page 571
Rockets Explore the Air Above Us Shock Test Bounces a Rocket Head Against Steel Plate Electronic instruments in the nose section receive an explosive jolt followed by a 70 - G acceleration when a balloon - borne rocket is fired at ...
Rockets Explore the Air Above Us Shock Test Bounces a Rocket Head Against Steel Plate Electronic instruments in the nose section receive an explosive jolt followed by a 70 - G acceleration when a balloon - borne rocket is fired at ...
Page 576
... rocket's position in space . Dovap sends up radio waves that the rocket receives and rebroadcasts back to earth . Changes in the missile's speed produce wave effects that register on screens in ground stations . Here the author ( right ) ...
... rocket's position in space . Dovap sends up radio waves that the rocket receives and rebroadcasts back to earth . Changes in the missile's speed produce wave effects that register on screens in ground stations . Here the author ( right ) ...
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