After abandoning hydrogen fuel, Lockheed pursued extreme speed and altitude as the primary defense against Soviet air defenses. Competing designs pushed toward Mach 3.2 cruise above 90,000 feet, with ...

The XF-108 Rapier was a Cold War interceptor designed to destroy Soviet nuclear bombers at extreme range and altitude. Capable of Mach 3 speeds and equipped with advanced radar and long range missiles ...

In May, 2025, hypersonic plane developer Hermeus flew its Quarterhorse Mk 1 prototype. It flew at Edwards Air Force Base. They are showing rapid, iterative development. They got a flying prototype in ...

Artillery has been for a very long time one of the best ways to fight the enemy from very far away. The ability to strike from a safe distance is a godsend for soldiers, as it gives them the ability ...

A serious tripod for serious photographers, the Benro Mach3 is part of the company's most advanced tripod range yet. Ideal for both indoor and outdoor shoots, it holds its own in tricky weather and ...

"There were lots of times in my life where I thought, 'Ah, space isn't going to happen.' " When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Boeing's claim that the F-15EX could reach Mach 2.9 has been "amended". The official number is more like Mach 2.5. In a quick about-face, Boeing’s BA F-15 business development director amended his ...

A Boeing F-15 is still quite fast, but not nearly Mach 3, the company’s program manager said on Feb. 23, correcting a previous statement. “Mach 2.497 is what we can get out of the Eagle jet and that’s ...

With two GE [F110-GE-]229 engines putting out 29,500 pounds of thrust each, a clean F-15EX can reach Mach 2.9. Boeing’s BA latest version of the storied F-15 Eagle, the F-15EX Eagle II, can reach ...

PRICE: $130 Size: 6.5-13, 14 Weight: 13.6 oz. (men's 11.5) Outsole Warranty: None Faster To The Ball. That’s the goal—and slogan—of Babolat’s JET franchise. It’s even printed on the heel and insole of ...