ArcSpear is a low-cost interceptor with enclosed electric-jet propulsion designed by Electric Jet Aircraft, Inc and built to bring down Group 1 and 2 drones at high speed either under operator direction or autonomously. The hit-and-return design is what changes the economics: the interceptor survives the engagement, so cost per kill lands well below a one-shot effector. It is aimed at fixed sites, forward operating locations, and critical assets, with ongoing work toward mobile and maritime launch. The company is led by Lawrence Walter as chief executive and Dr. Jacob Knaup as chief technology officer.