Sikorsky, a leading rotorcraft manufacturer under Lockheed Martin, has announced a bold venture into the future of vertical flight with its plans to develop a family of next-generation Vertical Take-Off and Landing (VTOL) systems. This initiative aims to push the boundaries of existing technology and explore diverse configurations – ranging from more traditional helicopters to winged configurations – to address the evolving needs of the aerial mobility landscape.
Graphic: Lockheed Martin
The cornerstone of this effort is the construction and testing of a hybrid-electric vertical takeoff and landing demonstrator (HEX / VTOL). This aircraft, featuring a tilt-wing configuration, will boast a maximum gross weight of 9,000 pounds. To achieve this, the demonstrator will leverage a 1.2-megawatt-class turbogenerator and associated power electronics. This hybrid-electric approach signifies Sikorsky’s commitment to exploring alternative propulsion technologies with the potential to reduce emissions and noise signature compared to conventional VTOL designs. Notably, the aircraft will also be equipped with an advanced autonomy system, paving the way for optionally piloted flight.
While the initial demonstrator adopts a tilt-wing configuration, Sikorsky emphasizes a broader vision. The press release highlights the company’s intention to explore various VTOL configurations beyond the chosen design. This open-minded approach signifies a willingness to evaluate and potentially develop diverse configurations tailored for specific operational needs and market demands.
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