REDBACK

vehicles, namely, aircraft, and structural parts therefor; hybrid-electric aircraft, and structural parts therefor; vehicles, namely, unmanned air vehicles, autonomous aircraft, and remotely piloted aircraft in the nature of vertical take-off and landing (VTOL) vehicles, and structural parts therefor; hybrid-electric air vehicles in the nature of helicopters, cargo aircraft, unmanned air vehicles, drones, vertical take-off and landing vehicles, and multicopters; automatic guided air vehicles; autonomous aircraft