Hawk127 Limitations Flashcards
Max T/O Mass @ SL
20 062 lbs
Normal Max Landing Mass (<780/min ROD)
13007 lbs
Heavy Wt Landing (<624’/min RoD)
13007 - 20062 lbs
Max Altitude
48 000 ft
Max Speed
28 000 - 48 000 ft = 1.20M
11000 - 28000 ft = 500 KTS
2000-11000ft = 0.90M
0 - 2000 ft = 575 KTS
Max Speed LG down or travelling?
200 kts
Max Speed Flaps 1/2
250 KTS
Max Speed Flaps 3/4 or down?
200 kts
Max Speed Combat Flap
350 KTS/0.8M
Max speed brake chute streamed
160 kts
Max speed brake chute weak link
170 kts
Max Speed wheels ground speed
180 kts
Max Speed canopy open
40 kts
Max speed BAK 12/14 cable trampling
Walking Pace
Glide/Endurance speed
5 alpha, 190 kts
Speed Glide > 25000 ft
0.65M
Spinning max alt
30000ft
Min height to initiate recovery
15000 ft AGL
Mn ejection height
5000 ft AGL
Recovery after
1) 4 Turns
2) CAS increases to 200 kts
3) CAS decreases to 100 kts
4) Large transient side forces
5) Manual rudder - aerodynamic forces to large to hold
6) (TGT > 450 C) engine surge
Symmetrical (<13650 lbs) g limits
0 - 500 kts /0.8M = +8 to -4G
500 - 575 KTS/0.8 M - 1.2M = +5 to 0 g
G limits with external fuel tanks (>50lbs)
0 - 525 kts/0.8M = 5 to -1 g
0.8 - 0.85 M = 3 to 0 g
G limits with empty external tanks (<50 lbs)
0 - 525 kts/0.8M = +6 to -1G
0.885M = +4 to 0 G
Jettison (gear/flap up)
Fuel > 515 lbs = <350 kts/ < 10000 ft
Fuel < 515 lbts = 300-350 kts/ < 10,000 ft