Aeroplane and Commercial Aviation News1947 |
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17. oldal
... speed to improve economy , since it might not be possible to use speed to the best advantage . The most effective factor in design to this end was the reduction in structure weight , and , of course , in the weight of equipment and ...
... speed to improve economy , since it might not be possible to use speed to the best advantage . The most effective factor in design to this end was the reduction in structure weight , and , of course , in the weight of equipment and ...
. oldal
... speed wind- tunnel at Farnborough , was recently given in a lecture to the Royal Aeronautical Society by Mr. W. G. A. Perring , F.R.Ae.S. , Director of the R.A.E. , and Professor A. Thom , who was in charge of the high - speed tunnel ...
... speed wind- tunnel at Farnborough , was recently given in a lecture to the Royal Aeronautical Society by Mr. W. G. A. Perring , F.R.Ae.S. , Director of the R.A.E. , and Professor A. Thom , who was in charge of the high - speed tunnel ...
. oldal
... speed and time obtained . during the German tests of the Zaunkoenig , with and without the leading - edge slot . speed values given . The values for the total drag are rather large ( CD = 0.158 for full - span slat and the flaps ...
... speed and time obtained . during the German tests of the Zaunkoenig , with and without the leading - edge slot . speed values given . The values for the total drag are rather large ( CD = 0.158 for full - span slat and the flaps ...
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