Although the Have Dash II missile appears to have been flight tested, the results of the project remain classified, and no mass production is known to have been undertaken.

[3] Have Dash II, initiated in 1990, was a renewed effort to develop a stealthy air-to-air missile, intended to be used by the Advanced Tactical Fighter – the YF-22 and YF-23 – and to replace the AIM-120 AMRAAM in service.

[1] The body shape also allowed flush external carriage aboard the launching aircraft, and provided aerodynamic lift, making the missile more maneuverable.

[3] The prototype Have Dash II missiles were recoverable,[1] and utilised Rocketdyne Mk 58 solid-fueled rocket motors of the same type used by the AIM-7 Sparrow.

[3][4] Production missiles were expected to be powered by a ramjet engine,[1] and would use inertial navigation during the cruise phase of flight, with a dual-mode infrared/active radar seeker head for terminal guidance.