The National Geographic Magazine, Volume 98National Geographic Society, 1951 - Geography Indexes kept up to date with supplements. |
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Page 287
... turning in opposite directions , absorb the 5,500 horsepower of each Allison gas - turbine engine . Unlike the turbojet ( page 314 ) , the turboprop harnesses the jet of hot gas to turn a turbine that . drives propellers . Escaping , it ...
... turning in opposite directions , absorb the 5,500 horsepower of each Allison gas - turbine engine . Unlike the turbojet ( page 314 ) , the turboprop harnesses the jet of hot gas to turn a turbine that . drives propellers . Escaping , it ...
Page 312
... turn off by switches in a grip clutched in my right hand . " Always look at the lights straight ahead , " directed ... turn it off . If you don't turn them off , I'll know you've blacked out and can't see them . Occasionally I'll sound ...
... turn off by switches in a grip clutched in my right hand . " Always look at the lights straight ahead , " directed ... turn it off . If you don't turn them off , I'll know you've blacked out and can't see them . Occasionally I'll sound ...
Page 410
... turning slowly from east to west , at the same speed the Earth was turn- ing from west to east . This kept it pointed steadily on its target in the sky , just as the guns of a moving battleship swing to follow the target at which they ...
... turning slowly from east to west , at the same speed the Earth was turn- ing from west to east . This kept it pointed steadily on its target in the sky , just as the guns of a moving battleship swing to follow the target at which they ...
Contents
Copraship Voyage to Fijis Outlying Islands By Marjory C Thomas 121 | viii |
Delmarva Gift of the Sea By Catherine Bell Palmer With 21 illustrations in color | xix |
Largescale Western Europe Map First in New National Geographic Series Text accom | xxviii |
Copyright | |
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