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24. oldal
For many years designers have concentrated on the develop- ment of aircraft with ever increasing speeds and wing loadings , with consequent neglect to the lower speed range . The constant increase in runway length required for getting ...
For many years designers have concentrated on the develop- ment of aircraft with ever increasing speeds and wing loadings , with consequent neglect to the lower speed range . The constant increase in runway length required for getting ...
18. oldal
Two factors have been given particular attention by designers the ratio of cruising speed to minimum forward speed , and noise . Concerning the first of these , a ratio of 4 : 1 has been achieved in the Helioplane , compared with an ...
Two factors have been given particular attention by designers the ratio of cruising speed to minimum forward speed , and noise . Concerning the first of these , a ratio of 4 : 1 has been achieved in the Helioplane , compared with an ...
20. oldal
This can be arranged so that an increase in input speed will cause the balls to move out the correct amount for the output speed to remain constant ; the axial movement of the outer surfaces is controlled by a simple spring .
This can be arranged so that an increase in input speed will cause the balls to move out the correct amount for the output speed to remain constant ; the axial movement of the outer surfaces is controlled by a simple spring .
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