Aircraft Year Book, المجلد 2Fay Leone Faurote American Aviation Publications, 1920 |
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النتائج 1-5 من 50
الصفحة 13
... four times , twice in heavier - than - air machines , and twice in lighter - than - air craft , and to America the discoverer of the airplane- has gone the match- less honor of first achieving this feat . - Many thousands of persons men ...
... four times , twice in heavier - than - air machines , and twice in lighter - than - air craft , and to America the discoverer of the airplane- has gone the match- less honor of first achieving this feat . - Many thousands of persons men ...
الصفحة 35
... four pilots in crashes , a ratio of one fatality to 101,391 miles . The reception which the Aerial Mail met , when first proposed , March 6th , 1912 , was similar to the popular indifference displayed by the American people for years ...
... four pilots in crashes , a ratio of one fatality to 101,391 miles . The reception which the Aerial Mail met , when first proposed , March 6th , 1912 , was similar to the popular indifference displayed by the American people for years ...
الصفحة 43
... four are under construction at the plant of the Thomas - Morse Air- craft Company , while the L. W. F. Engineering Company is build- ing others . Full descriptions of these cargo ships " are printed in Chapter VIII . ( 6 Another notable ...
... four are under construction at the plant of the Thomas - Morse Air- craft Company , while the L. W. F. Engineering Company is build- ing others . Full descriptions of these cargo ships " are printed in Chapter VIII . ( 6 Another notable ...
الصفحة 45
... four thousand feet within the proximity of the field . As elevated antenna systems are manifestly dangerous to air navigation , the Aerial Mail Service experimented extensively in radio transmission and perfected an antenna only 20 feet ...
... four thousand feet within the proximity of the field . As elevated antenna systems are manifestly dangerous to air navigation , the Aerial Mail Service experimented extensively in radio transmission and perfected an antenna only 20 feet ...
الصفحة 80
... four American made nonrigid airships of 100,000 cu . ft . , and five foreign built ships of about 150,000 cu . ft . AIR SERVICE STRENGTH The Air Service of the United States Army originally came into being on July 18th , 1914 , when the ...
... four American made nonrigid airships of 100,000 cu . ft . , and five foreign built ships of about 150,000 cu . ft . AIR SERVICE STRENGTH The Air Service of the United States Army originally came into being on July 18th , 1914 , when the ...
طبعات أخرى - عرض جميع المقتطفات
عبارات ومصطلحات مألوفة
1st Lieut 1st Lieutenant 2nd Lieutenant 400 horse-power Aerial Mail Service Aero Aeromarine aeronautical Air Mail airdromes airplane airship altitude record American Armistice Army Air Service Atlantic balloons barograph biplane Boeing Burgess Company Captain carried Cleveland climb Colonel commercial construction Corporation craft crew Curtiss Curtiss Aeroplane Curtiss Oriole Dayton Dayton Wright Department dirigible distance Division Emergency 1200 Emergency 2000 Emergency 300 Emergency Emergency Emergency equipped established feet Field Army flown flying boat France fuselage Gallaudet Garden City Glenn Government Hispano-Suiza July landing fields load machine Mail Plane Martin Bomber Martin Company miles an hour miles per hour military Mineola minutes Model Motor Corporation Name of Field Naval Air Naval Aviation navigation Navy Office operation passenger patrol pilot plant pounds Race Track Emergency Roland Rohlfs seaplane seater ship speed tests Thomas-Morse tion trip Two-seater United United States Navy Vice-President Washington weather wind wing York
مقاطع مشهورة
الصفحة 5 - For I dipt into the future, far as human eye could see, Saw the Vision of the world, and all the wonder that would be; Saw the heavens fill with commerce, argosies of magic sails, Pilots of the purple twilight, dropping down with costly bales ; Heard the heavens fill with shouting, and there rain'da ghastly dew From the nations...
الصفحة 95 - In obeying and construing these rules due regard shall be had to all dangers of navigation and collision, and to any special circumstances which may render a departure from the above rules necessary in order to avoid immediate danger.
الصفحة 92 - under way," within the meaning of these rules, when she is not at anchor, or made fast to the shore, or aground. RULES CONCERNING LIGHTS AND so FORTH The word " visible " in these rules when applied to lights shall mean visible on a dark night with a clear atmosphere.
الصفحة 93 - The rules concerning lights shall be complied with in all weathers from sunset to sunrise, and during such time no other lights which may be mistaken for the prescribed lights shall be exhibited.
الصفحة 94 - Risk of collision can, when circumstances permit, be ascertained by carefully watching the compass bearing of an approaching vessel. If the bearing does not appreciably change, such risk should be deemed to exist.
الصفحة 296 - Aeronautics to supervise and direct the scientific study of the problems of flight, with a view to their practical solution, and to determine the problems which should be experimentally attacked, and to discuss their solution and their application to practical questions.
الصفحة 95 - Every vessel which is directed by these Rules to keep out of the way of another vessel shall, if the circumstances of the case admit, avoid crossing ahead of the other.
الصفحة 95 - Where by any of these Rules one of two vessels is to keep out of the way, the other shall keep her course and speed.
الصفحة 86 - The high contracting parties recognize that every Power has complete and exclusive sovereignty over the air space above its territory. For the purpose of the present convention the territory of a state shall be understood as including the national territory, both that of the mother country and of the colonies, and the territorial waters adjacent thereto.
الصفحة 86 - Each contracting state undertakes in time of peace to accord freedom of innocent passage above its territory to the private aircraft of the other contracting states, provided that the conditions laid down in the present convention are observed.