The Stinger Troop Proficiency Trainer (STPT) is a computer-based device that generates digitized targets and background onto the weapon system's optics. The STPT is used for realistic training of both active and reserve component Stinger gunners in a simulated wartime environment. It eliminates the need for live aircraft, aerial targets, firing ranges, and missile expenditures. The STPT is used for training entry-level personnel as well as advanced gunnery, sustaining training of engagement skills at the unit.
Leading Technologies Inc. provides a complete turnkey solution, and it also provides spare parts and retrofit capabilities.

Spare parts provider.

Refurbishing of current units.

Retrofitting to wireless system.

The Avenger Table-Top Trainer (TTT) is a deployable gunnery trainer that can be used for initial and sustainment gunnery training. It simulates firing the Avenger Stinger anti-aircraft missiles and the Bradley 25mm cannon. The Avenger TTT has been used in theater for the Global War on Terrorism (GWOT).