Category Archives: Aircraft Propulsion & Energy

Orbital UAV Signs New Contract with Textron / Lycoming

Aerosonde HQ at the US Army’s FTUAS Rodeo in February 2021

Orbital Corporation Ltd announced that it has signed a new engine development and supply agreement with Textron subsidiary, Lycoming Engines. The new agreement includes a 12-month engine development program, which will enable the integration of an Orbital UAV-designed core engine, including proprietary fuel and engine control systems, into Textron Systems’ Aerosonde program. Continue reading

Rolls-Royce to Power Vertical Aerospace’s eVTOL

Rolls-Royce’s ground-breaking technology is set to power Vertical Aerospace’s flagship Urban Air Mobility (UAM) aircraft. A Rolls-Royce electrical power system will be integrated into the piloted all-electric vertical take-off and landing (eVTOL) vehicle, which will carry up to four passengers for 120 miles at cruise speeds of over 200mph and is on course to certify in 2024. Continue reading

ePropelled Launches Comprehensive UAV Product Line

ePropelled, the Massachusetts-based technology company offering leading-edge electromagnetic systems, unveiled the next-generation family of power generation and propulsion products for UAV and other aviation applications. The ePropelled UAV product line consists of starter generators, intelligent power systems, DC supplies, and electronic engine starters that operate with internal combustion engines, and electric propulsion motors and air motor controllers for eVTOLs, full electric and hybrid aircraft. Continue reading

LiquidPiston Gets US Air Force Contract to Develop X-Engine

LiquidPiston, Inc., a developer of advanced rotary internal combustion engines, has announced the adaptation of its X-Engine technology for the United States Air Force to use in unmanned aerial systems (UAS) as well as “orbs” – urban air mobility (UAM) vehicles designed to carry people and cargo around. Continue reading