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Old 7th Mar 2011, 19:59
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HazelNuts39
 
Join Date: Jul 2009
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Originally Posted by flyhigh85
What effect does headwind have on max angle of climb (Vx) speed ?
The air-speed for max angle of climb reduces with headwind and increases with tailwind. By how much depends on how thrust and drag change with air-speed.

I don't think that the question about small or large supercooled water droplets can be answered in general. It depends primarily on the water content and on the type of de/anti-ice protection of the airplane (e.g. rubber boots versus thermal). Larger droplets due to their inertia tend to be less deflected by the airflow than smaller droplets, which affects the catchment-efficiency and the extent of the area of impingement on the airplane.

Regards,
HN39

Last edited by HazelNuts39; 7th Mar 2011 at 20:51. Reason: words in italics added for clarity
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