Aircraft Year Book, Volumen3Fay Leone Faurote American Aviation Publications, 1921 |
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Página 12
... observations . They report , for instance , that more than 70 per cent of the passengers carried on the short demon- stration flights were women . Many brought their children with them , one even carrying an eight - months ' old babe ...
... observations . They report , for instance , that more than 70 per cent of the passengers carried on the short demon- stration flights were women . Many brought their children with them , one even carrying an eight - months ' old babe ...
Página 44
... observation flights were carried on from Cold Springs Inlet to the Delaware Breakwater , thence to Five Fathom Bank and return . The result was to convince all commercial interests and Government departments concerned . Since then fish ...
... observation flights were carried on from Cold Springs Inlet to the Delaware Breakwater , thence to Five Fathom Bank and return . The result was to convince all commercial interests and Government departments concerned . Since then fish ...
Página 46
... observation from aircraft if possible , should be an essential part of fisheries investigation work . " Besides the general value of such observation , in no other way can such a clear idea be obtained of the abundance or scarcity of ...
... observation from aircraft if possible , should be an essential part of fisheries investigation work . " Besides the general value of such observation , in no other way can such a clear idea be obtained of the abundance or scarcity of ...
Página 47
... observation . Another field for experiment would lie in the guidance of fishing steamers to large schools not visible from the crosstrees , but plainly visible from aircraft , and communication by means of wireless telephone , marking ...
... observation . Another field for experiment would lie in the guidance of fishing steamers to large schools not visible from the crosstrees , but plainly visible from aircraft , and communication by means of wireless telephone , marking ...
Página 50
... observation at 25,000 feet . Since the Armis- tice , equipment has been so improved that work is possible at 30,000 feet . But important as was the part taken by aerial photography in the war , General Mitchell sees even greater ...
... observation at 25,000 feet . Since the Armis- tice , equipment has been so improved that work is possible at 30,000 feet . But important as was the part taken by aerial photography in the war , General Mitchell sees even greater ...
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