Power

ID 152088993 | Data © Blackboard373 | Dreamstime.com
ID 152088993 | Data © Blackboard373 | Dreamstime.com
The material is specified with a dielectric constant (Dk) of 2.80 and dissipation factor (Df) of 0.0007, with stability across frequency up to 110 GHz and over temperature and...
April 23, 2026
ID 433645138 © Buradaki | Dreamstime.com
Earth and clouds as seen from space.
April 22, 2026
Spectre Silent Endurance (right) uses wing assist for endurance and silent propulsion. Saildrone says its Spectre Stealth Strike (left) meets all mUSV requirements. Saildrone photo.
April 22, 2026
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April 22, 2026
An artist’s concept design of NASA’s Lunar Terrain Vehicle. NASA image.
April 21, 2026
GE & Indian Air Force
April 21, 2026
extendeddepthoffocus_metalens1280x960pr
April 20, 2026
https://prd-sc102-cdn.rtx.com/-/media/ca/f/future-vertical-lift-fvl/fvl-1920x1080.jpg?rev=b779ad34de5c4b9f9845c3434690f72d&rid=e967f4c04ec241e18cd5f53c9954fc25&w=1600&hash=2A40191741E0E7FBB66F5C33C40527C2
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April 15, 2026
A U.S. Air Force loading standardization crew chief tightens bolts to secure the weapon to a B-52H bomber at Barksdale Air Force Base, La., in 2022 to validate the loading procedures for the Air Force's first hypersonic weapon. Air Force photo.
April 14, 2026

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