The Aviationist6d
Pratt & Whitney Successfully Tests Rotating Detonation Engine
The Rotating Detonation Engine being developed by Pratt & Whitney has no moving parts, which reduces complexity and costs, and could help enable ...
Real Engineering on MSN5d
How NASA Reinvented the Rocket Engine
For decades, engineers have fought to prevent detonations in rocket engines—now, NASA is using them on purpose. The Rotating Detonation Engine (RDE) is a radical innovation that leverages supersonic ...
defensemirror7d
Pratt & Whitney Completes Initial Testing of Rotating Detonation Engine
Pratt & Whitney has completed a series of tests on its rotating detonation engine (RDE) that has no moving parts resulting in compact engines with high thermal efficiency. “The sound of the vibrations ...
Terrestrial detonation models illuminate how type Ia supernovae explode
Explosions in the sky and explosions on land are literally worlds apart. A supernova and a land mine explosion don't seem ...
Scientists find the oldest impact crater on Earth – and it rewrites the history of our planet
It suggests that the world was previously hit by huge impacts that we may not know about, and the craters left behind might ...
Ariane 6 rocket roars skyward carrying a French military reconnaissance satellite
An Ariane 6 rocket roared skyward with a French military reconnaissance satellite aboard Thursday in the first commercial ...
as.com5d
What an atomic bomb detonation in New York’s financial district would look like: detailed simulation
Now, a detailed simulation offers a rather precise look at how an atomic bomb detonation would unfold in the financial district, and the scale of destruction it maps out is staggering. The ...
Focus on Travel News1d
Could This Engine End Long-Haul Flights Forever?
Imagine flying from Shanghai to Los Angeles in 30 minutes. A new hypersonic jet engine just took a step closer to making it ...
Aviation Week2d
Aerospace Manufacturing & Supply Chain
GE Aerospace CEO Says Fixing The Supply Chain Is A ‘Game Of Inches’ ...