Agusta A.129 Mongoose - list of versions
A.129 - light anti-tank helicopter, Rolls-Royce Gem 2 engines; 5 prototypes, 45 serial
A.129 International - export battle version with LHTEC CTS800-2 engines, a movable 20mm cannon under the bow, a five-bladed rotor and an extended range of mounted weapons; 1 (?) Demonstrator rebuilt from the 5th prototype
A.129CBT (ComBaT) - serial version of A.129 International for the Italian Army, with Gem 2 engines; 15 pcs and conversions probably all 45 A.129
A.139/A.129 LBH - design of a fifteen-seat multi-purpose military variant, not to be confused with AB.139
A.129 Antiship/Gannet - design of on-board anti-ship variant with radar in the bow
AH-129C - Italian military designation for A.129CBT
AH-129D
T129 - Turkish licensed variant, avionics similar to AH-129D, LHTEC CTS800-4N engines, still in production