Line of Sight/Beyond Line of Sight (LOS/BLOS) electro-thermal chemical (ETC)

Document in pdf-format. – 11 p.The goal of the LOS/BLOS contract is to further the maturation of ETC propulsion through advancements in pulsed power supply design, plasma injector design, tests at reduced energy level, and incorporation of reduced-size components. This section provides an introduction to ETC propulsion and its benefits in large-caliber cannons.
The three-year Line of Sight/Beyond Line of Sight (LOS/BLOS) electro-thermal chemical (ETC) launcher program, funded by US Army ARDEC, Picatinny Arsenal, is a comprehensive effort to advance ETC launcher technologies. The program includes development of ETC plasma injectors for 120 mm M829A2s, build of a 100 kJ pulsed power supply small and robust enough to be realistically integrated into a combat vehicle, improvement of power connections to the gun to allow electromagnetic field containment and automated connection to the round, and tests of the completed ETC system with various chemical propellants and electrical energy levels.