Instrument Flight Review

Question 1

60-to-1 Rule for radials/NM on an arc

Answer 1

20 NM Arc: 60/20=3 radials/NM

12.5 NM Arc: 60/12/5 = 5 radials/NM

Question 2

VVI = degrees of pitch x Mach#

Answer 2

3* Nose low x mach#.3 = 900 VVI

Question 3

1* pitch = 100’ at ____

Answer 3

1 NM

Question 4

DM HI-TAC descent from 12,000’-4,500’ between 22 and 6 equates to ___ degrees nose low

Answer 4

8500’/16NM=5.3 degrees nose low

use 6-10*

Question 5

precision 3* ILS/PAR VVI

Answer 5

900 VVI (3* Nose Low x .3 Mach)

Question 6

non-precision 4* TAC/LOC/ASR

Answer 6

1200 VVI (4* nose low x .3 Mach)

Question 7

Turn Radius Calc based on Indicated mach number

Answer 7

IMN-2 = NM TR
i.e. (.3 IMN~180K — 3-2 = 1 NM TR)
.4 : 4-2 = 2 NM TR

Question 8

Lead point in degrees: TR x 60/Arc

Answer 8

i.e .3 mach to intercept 12.5 NM Arc
3 (IMN) - 2 = 1 x 5 (60/12.5) = 5 radial lead point

i.e. .3 mach to intercept 20 NM Arc
3 (IMN) - 2 = 1 x 3 (60/20) = 3 radial lead [pomt

Question 9

VDP Calc with 700’ restriction for students

Answer 9

VDP = HAT/GS
700 HAT / 300 (3* GS) = 2.3 VDP
2.3 NM from touchdown