“…Advanced Aircraft Company (AAC), a developer of long-endurance hybrid-electric unmanned aircraft systems designed for a wide range of commercial, defence and public safety applications, today announces the launch of its Hybrid Advanced Multirotor Unmanned Aircraft System (HAMR). The company also announces its latest round of funding, led by Shenandoah Valley Angel Investors. AAC’s highly versatile designs incorporate a multi-rotor configuration with a hybrid gas-electric propulsion system for extended endurance and multiple, simultaneous payload capabilities. The company was founded in 2017 by Bill Fredericks, a former NASA aerospace engineer and US Marine Corps veteran…”