Northrop’s P-61 Black Widow was late to the war. The fighter-bomber didn’t fly its first combat mission until June 1944, when ...

"This test confirmed that all components — software, mechanical linkages, and control laws — work together as intended." ...

The boat captain can, of course, unlock the blades to allow them to fold when hydrodynamic optimization and speed are prioritized over regeneration. The Hybrid propeller offers a simple ...

Traditional Gori propellers fold automatically when the engine is off to reduce drag, but they were not optimized to spin freely and generate electricity. The Hybrid Propeller solves this problem ...

The 7-blade Silent 7 propeller was introduced to the general aviation market in 2020 when certified on the Pilatus PC-12.

Blackhawk is again redefining King Air 350 performance by launching a new Supplemental Type Certificate program to pair ...

Volatile Wholesale Markets Push Hold Bills Higher Households are being urged to think about their energy usage and consider locking into a fixe ...

Gori Hybrid Propeller folds for reduced drag and higher sailing speed. Danish marine propeller ... by folding when not in use and open when the engine is engaged. The company previously won ...

Emotional abuse centers around control, manipulation, isolation, and demeaning or threatening behavior. Signs of abuse include: • Monitoring and controlling a person’s behavior, such as who ...