I’ve spent years mocking hybrids as glorified milk floats, but RTX’s new 2,680-horsepower "thermal-electric" plane engine ...

Fuel-efficient engine + modest radar evasion capacities + a 40-50kg warhead make Iran's Shahed-series 'kamikaze' drones a low-cost terror that can be mass produced for US$20,000 - US$50,000 each, and ...

Reports on March 4, 2026, revealed that a U.S. Navy submarine sank the Iranian warship IRIS Dena using a torpedo in the Indian Ocean near Sri Lanka. A torpedo is a powerful underwater missile used in ...

A drone crash near Dubai’s Palm Jumeirah resembled scenes from Ukraine. Shahed drones are Iranian-made and widely used by Russia.

A feeling familiar to millions of Ukrainians was suddenly experienced across the Middle East over the weekend — the terror ...

Diesel submarines only run their diesel engines while at the surface, when they charge their batteries. Under water, their electric motors take over.

The Nano Bee, created by engineer Ronald Valentine, is a diesel engine smaller than a quarter but powerful enough to to spin a model-plane propeller.

Maximum gross weight for the SW-51 is 1,874 pounds, although von Kessel said that testing is underway to increase that to 2,100. The airplane I flew had a useful load of 461 pounds. With full fuel, it ...

Rocky Mountain Metropolitan Airport is rolling out unleaded fuel as part of a plan to phase out leaded aviation gas by 2030, a move that could help address long-standing community pollution ...

Sound editor Al Nelson wanted to recreate the experience of a Formula One race: “It’s something you feel in your bones.” By Beatrice Verhoeven Awards Editor F1 sound editor Al Nelson and his team ...

What is the knocking sound coming from my engine? What is engine knock? Why is my engine making a knocking noise? Engine knock, or pinging, occurs when a separate pocket of air-fuel mixture ignites ...