3-3 Flashcards
(80 cards)
Very low altitude:
SFC-1000 AGL
Low altitude:
1001-10,000 AGL
Medium altitude:
10,001 AGL - 40,000 MSL
High altitude:
> 40,000 MSL
FENCE check:
Formation Emitters Navigation Communication Electronic countermeasures
Methods of time control adjustment
Constant ground speed
Target ground speed
10% rule (10% of FP IAS+current IAS for 10 min)
Incremental (planned IAS/6 + current IAS, hold for one minute for a 10 second correction)
Proportional (time to gain/lose into into IAS, hold for planned IAS converted to seconds)
At 210 KIAS, turning 1 mile early or late on a 90 degree turn point will make up how many seconds?
16 seconds
3.65 nm/min = 1:16 per mile
Turning 30 degrees off course for one minute will lose:
16-18 seconds
45/90=32-36 seconds
(60/120=48-52 seconds)
Rapid updrafts and downdraft may occur in mountainous terrain when wind direction is perpendicular to ride pines and velocity exceeds:
25 knots
HOWDIE
Used for ridge crossings
Height of the ridge line Other side Winds Direction of turn IAS Escape path
High-speed zoom maneuver
30 degrees nose up until 170 KIAS
Roll to 30-45 degrees of bank
Gains 2000-2500’
Low-speed zoom maneuver
50% flaps and MCT
Pitch for 120 KIAS or OCS
Combination zoom maneuver
30 degrees nose high to 180 KIAS
At 180, flaps 50%, pitch to 15-20 degrees
Pitch for 120 KIAS or OCS, whichever is higher
With surface temperatures < 0 degrees C, apply FIH altitude corrections to which enroute altitudes?
Night enroute
NVG enroute
MSA
In the event of inadvertent wx penetration, climb to ____ immediately
ESA
Should NVGs fail enroute, may aircrews continue to drop unaided?
Yes, if sufficient markings are coordinated and a thorough OA is accomplished
IMC letdown corridor altitude, and segments:
500’ above the highest obstruction to flight, or 400’ plus one contour interval within 3nm
Entry Point Earliest Descent Point Descent Arrival Point Decision Point Latest Climb Point Exit Point
Tactical strait-in slowdown planning
10 knots per 1/4 NM
+ / - 15% (0.15 NM for every 10 knots of wind)
Overhead approach parameters
Normally 220 KIAS
Level break turn
140 or approach speed, whichever is higher
Teardrop approach parameters
220 KTAS
Break 1.5 NM from LZ approach end
30 degrees of bank until 30 degrees off (flaps)
5000’ offset
Turn base 15-17 seconds after approach end (gear, flaps)
Beam approach parameters
220 KTAS @ 1500-2000’ from approach end
1-2 seconds, 45 AOB, idle, flaps 50%
3000-4000’ offset @ 160 KIAS
5-6 seconds turn base and configure using 45 AOB
Spiral down altitude targets
Begin @ 4000 AGL
2500 AGL for perch
1500 AGL for base
~800-900’ per 90 degrees @ 30 AOB
~600’ per 90 degrees @ 45 AOB
Sustained cornering velocity is ____ KIAS
180 KIAS
What is the effective range for the IR landing lights?
~ 1 NM