flying in formation with a MQM-107E. ;MQM-107A • Original model, powered by a
Teledyne CAE J402-CA-700 turbojet. The export version of this model was known as the
Model 999, with subdesignations A, D, E, and F for different countries. ;MQM-107B • This variant was introduced in 1982 with the more powerful
Microturbo TRI 60-2 turbojet engine, and featured a larger fuselage with a higher payload capability. This model was exported under the
Model 999 name again, this time as either the B, L, or H as versions. ;MQM-107C • This variant essentially took the fuselage of the MQM-107B and used the engine from the "A" model. This model was built to exhaust the surplus of the J402-CA-700 engines. ;MQM-107D • This variant was introduced in 1987 with another new engine, the J402-CA-702. In 1989 the engine was replaced with a newer version of Microturbo's
TRI 60 engine, the TRI 60-5. ;MQM-107E • This variant, first flown in 1992, was a more heavily redesigned model with modified wing and tail surfaces for higher maneuverability. It could utilize either the latest
Teledyne CAE J402 engine, or the same
TRI 60-5 engine used in the "D" variant. The
United States Army Aviation and Missile Command selected
BAE Systems to build the "E" model over
Raytheon (who had bought this part of Beech at this point). • Australia has selected the MQM-107E to replace its
GAF Jindivik target drones. It has been designated as the
N28 Kalkara in this role. ;Super-MQM • This variant was an experimental Raytheon version of the MQM-107D with improved thrust and additional payload capabilities. ;Raider • Beech proposed this variant of the MQM-107 at the
Paris Air Show in 1985. This was to be a tactical
UAV that utilized active and passive countermeasures and other decoys to confuse and distract enemies in a combat situation. ==Operators==