RMAP FORMULA

RMAP FORMULA

RMAP = Runway Length – (Maximum Land Weight V1 Length + Maximum Land Weight 80kt V1 Length)

This follows examples the 80kt V1 is a constant of 400 M. ( Just as a EXAMPLE)

RMAP = RWLT – ( MLWV1LT + MLW80kt V1)
RMAP = 1940 M – (1400 M -400 M)
RMAP = 1940 M – 1000 M
RMAP = 940 M. For a heavy weight aircraft.

RMAP = RWLT – ( MLWV1LT + MLW80kt V1)
RMAP = 1940 M – (1200 M – 400 M)
RMAP = 1940 M – 800 M
RMAP = 1140 M. For a medium weight aircraft.

RMAP = RWLT – (MLWV1LT + MLW8kt V1)
RMAP = 1940 M – (1000 M – 400 M)
RMAP = 1940 M – 600 M
RMAP =1340 M. For a light weight aircraft.