VIRTUAL MASTER BLADE (VMB)

The VMB was initially fielded to balance the AH-64 Tail Rotor Blade and the
UH-60 Tail Rotor Paddle. The VMB has been adapted for customer requirements and now can accommodate the following tail rotor blades:

AH-64 (APACHE) *
AW 101 **
AW 159 *
CH-53E ***
CH-54 (SKY CRANE) **
H-3 (SEA KING) **
KHP/KUH (KOREAN AIR) **
MK 3 (LYNX) **
MK-7 (LYNX) **
S-330 (PUMA)
SH-60 (SEA HAWK)
S-58 (SEA BAT)
S-61 (CARSON) **
S-64 (SKY CRANE) **
UH-60 (BLACKHAWK) *

…and Main Rotor Blade Tip Caps for:

H-3 (SEA KING)
H-53
SH-60 (SEA HAWK)
S-76 (SPIRIT)
UH-60 (BLACKHAWK) *
S-64 (SKY CRANE)

Approved by U.S. Army *
In use by OEM **
Approved by U.S. Navy ***