VDF/MDF

means demonstrated flight diving speed.

Source: 14 CFR 1.1, General definitions.

See also

Glossary last updated 2026-10-28.

#
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z