Load Factor Flashcards
Required lift can be calculated in a turn by using ___
M x 1 / Cos( Bank Angle )
The stalling speed increases in proportion to the ___ of load factor
Square Root
Normal category load factor limits for CS-23
+3.8, -1.52
Utility category load factor limits for CS-23
+4.4, -1.76
(Aerobatic) Utility category load factor limits for CS-23
+6, -3
Load factor limits for a CS-25 aircraft
+3.8 to -2.5, -1
Below the limit load factor, the airframe will return to its original geometry once the load factor returns to _
1
The safety factor ensures ___
The limit load factor can be exceeded by up to 1.5 times, with the consequence being permanent deformation but no structural failure.
The limit load factor + the safety factor =
The ultimate load factor. Structural deformation will occur after this.
ICAO gust values up to FL200
66, 50, 25ft/sec
ICAO gust values up to FL500
38, 25, 12.5ft/sec
Aircraft should be able to withstand __ft/sec at Vb
66
Aircraft should be able to withstand __ft/sec at Vc
50
Aircraft should be able to withstand __ft/sec at Vd
25
Va and its mathematical relation to Vs
Va >= Vs x Sqrt( n )