Under what conditions will an aircraft create best lift?
- Hot damp day at 1200 ft.
- Cold dry day at 200 ft.
- Cold wet day at 1200 ft.
Explanation from PART66Online
Lift increases with air density, and density is greatest when the air is cold, dry and at low altitude. A cold dry day at 200 ft gives the highest density of the options, since heat, humidity and altitude all reduce air density and therefore lift.
A
Aeromechanic asked · 4 Aug 2016
Cold dry is completely opposite in meaning. What is a cold dry day ? Can someone explain .
Community Comments (5)
P
PART66Online
11 Aug 2016
Hello.
Cold means low temperature.
Dry means low humidity.
Cold means low temperature.
Dry means low humidity.
A
Aeromechanic
11 Aug 2016
Thanks .
Z
zain ali
21 Mar 2017
cold and day are not opposite there are many no of molecules are present in cold days so it create more life dry mean there is no humidity is presrnt
Z
zain ali
21 Mar 2017
more lift*
Z
zain ali
21 Mar 2017
cold and dry are not opposite there are many no of molecules are present in cold days so it create more lift dry mean there is no humidity is presrnt
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