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Aircraft engine types and propulsion systems | How do they work?

In this video, you'll see the different types of engines and propulsion systems used for aircraft, my favorite ones: Turbojet ...
Aviation Week

Despite Few New Aircraft Types, Business Aviation Propulsion Booms

Almost identical to the Pratt & Whitney PW814GA version powering Gulfstream’s G500/600, the PW812D variant is also due to enter service later this year on Dassault’s new Falcon 6X. Credit: Pratt & ...
The National Law Review

Chemical, Electric, and Nuclear Space Propulsion Systems to Unlock USD 20.02 Billion Opportunities by 2030

Delray Beach, FL, Oct. 20, 2025 (GLOBE NEWSWIRE) -- The space propulsion market was valued at USD 13.36 billion in 2025 and is projected to grow to USD 20.02 billion at a compound annual growth rate ...
New Atlas

Jetoptera targets Mach 0.8 with bladeless-propulsion VTOL aircraft

Like bladeless Dyson fans on steroids, Jetoptera's unique aircraft propulsion systems look like pure sci-fi. But they're beginning to demonstrate some fascinating capabilities in testing, and the next ...
National Academies of Sciences%2c Engineering%2c and Medicine

Propulsion and Energy Systems to Reduce Commercial Aviation Carbon Emissions

The primary human activities that release carbon dioxide (CO2) into the atmosphere are the combustion of fossil fuels (coal, natural gas, and oil) to generate electricity, the provision of energy for ...
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Smashing through ice: Germany’s icebreaker gets ‘largest’ 360-degree propulsion system

Germany’s icebreaker Polarstern has secured a new groundbreaking propulsion system as part of its next-generation upgrade in a crucial step forward in sustainable polar exploration. Funded by the ...
SpaceNews

Growing pains for smallsat propulsion

SpaceNews illustration generated with DALL-E. Astra Space seemed poised to dominate the smallsat propulsion landscape. Its 2021 acquisition of Apollo Fusion positioned the Northern California company ...