The biggest problem with electric VTOL aircraft is the VTOL system. It's a pain. The world-changing convenience of vertical lift systems comes with a high price tag: they weigh a heap, particularly ...
Piaggio's Avanti twin-engine pusher-prop received Transport Canada clearance to operate in reduced vertical separation minimum (RVSM) airspace. "This opens the skies for Avanti operators in Canada and ...
The Saab 21 was designed around a rear-mounted engine and pusher propeller to improve pilot visibility and forward firepower.