Rules 85 and 86 of the Draft Income-tax Rules, 2026 mandate accountant certification for international and specified domestic transactions and define key terms for safe harbour rules. The provisions ...

When you're at an airport and see propeller aircraft, you likely think it is powered by a piston engine. This is usually true among smaller planes, like the Cessa 172 Skyhawk and the Piper Archer, or ...

Just about every piston engine is defined by two basic measurements: bore and stroke. Bore is the diameter of the cylinder. Stroke is the distance the piston travels from bottom dead center to top ...

Piston-engined fighters ruled the roost for thirty years. A brutal survival of the fittest ensured a rapid evolution of these characterful machines; the final fighters were over six times faster and ...

The story of how Honda developed an oval-piston race engine that ultimately failed but still made history along the way. Honda pioneered oval piston technology in the 1970s for four-stroke racing ...

Ferrari is exploring radical oval pistons that could shrink engines, boost efficiency, and reinvent how high-performance gas motors are designed for the next generation. For as long as internal ...

Two-Stroke Opposed-Piston Diesel Engine By Achates Power The Achates Power opposed-piston engine is packed full of unique technology. The supercharged, turbocharged, diesel 3 cylinder makes use of six ...

Aero Engine of Corp. Of China (AECC) is developing a small turboprop engine it believes can offer a lower-cost alternative to high-performance piston engines used across light aircraft and drone ...

From 1945 to 1955, a British aeronautical company called Napier & Son produced not just one but two versions of an intricate hybrid piston engine, which they named the Napier Nomad. The post-World War ...

‘Animation companies are under pressure, being asked to do more with less each year.’ Enter Unreal Engine, Epic Games’ Rob Di Figlia argued at MipJunior In unveils, Di Figlia sneak-peeked a 90-second ...