Aviation accounts for roughly 2 percent of global CO₂ emissions, and the industry’s climate impact is growing. With the push toward sustainable flight, hydrogen has emerged as a promising alternative.
"We continue to expect our first research spaceflight will take place in summer of 2026, with private astronaut flights following in fall of 2026." Virgin Galactic's spaceflight drought will last just ...
The USAF has decided to buy up to 26 E-7As from Boeing, similar to this E-7 Wedgetail from the Royal Australian Air Force, to replace its fleet of aging E-3 Sentry aircraft. (Boeing Australia) Defense ...
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