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4. oldal
Perhaps the short paper by Mr. Francis Chichester , pointing out the inadequacies of the present - day methods of Astro - navigation is the most telling . As he points out , unless greater accuracy can be achieved , then its use will ...
Perhaps the short paper by Mr. Francis Chichester , pointing out the inadequacies of the present - day methods of Astro - navigation is the most telling . As he points out , unless greater accuracy can be achieved , then its use will ...
10. oldal
Present Problems and Limitations Early experiments in night flying with helicopters have shown fast the VFR conditions at night are very different to similar conditions in daylight . The helicopter normally flies at rela- evely low ...
Present Problems and Limitations Early experiments in night flying with helicopters have shown fast the VFR conditions at night are very different to similar conditions in daylight . The helicopter normally flies at rela- evely low ...
9. oldal
If immediately the aeroplane is airborne , this ground bogie is left behind , the weight and drag of the extended under- carriage which would otherwise be present is eliminated . ( The drag of the Hermes IV undercarriage , measured at ...
If immediately the aeroplane is airborne , this ground bogie is left behind , the weight and drag of the extended under- carriage which would otherwise be present is eliminated . ( The drag of the Hermes IV undercarriage , measured at ...
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Tartalomjegyzék
reduction over the previous year and in 194950 a further | 1 |
MATTERS OF MOMENT | 10 |
on runways 45000 on hangars 45000 on terminal buildings | 19 |
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Aero Aerodrome Aeronautical AEROPLANE Air Force aircraft Airport American application approved Aviation Bristol British carried cent charter Chief civil Club Command complete cost course direction electrical engine equipment experience fitted flight flown flying four fuel given giving ground Group Hawk Trainer helicopter House important increase indicator industry interest International Italy June landing LIMITED load London Major Manager March miles Ministry months navigation offer Officer operation overhauls passengers Phone pilot position possible present production radio range recently record reported Road route Royal short speed standard Street supplied technical tion Trainer transport types United weight wing World Write