资讯

The world’s heavy reliance on fossil fuels, especially for transportation, has left a deep mark on both the planet and public ...
Most people would choose their car's engine for its horspower or torque, or maybe the sound it makes. That stuff is great, ...
Over 60 years later, Learjets are no longer being made, but the final Learjet model, the 75 Liberty, remains a unique choice in the light private jet world. Its in-flight performance is a core ...
For ’72, the 351 V8 got flat pistons and larger combustion chambers to lower compression, but the engine was essentially the ...
In the event of a dogfight between the Su-30MKI and Pakistani F-16s—or, worse, its domestically-produced JF-17 fighters—the ...
Whisper Aero has secured a $500,000 grant to help bring the company's motor concept off the drawing board and onto the testing phase.
Survival Research Laboratories have hosted shows involving violent robots and weaponry that hold up a cracked mirror to the tense political climate.
China grants tariff exemptions for some aircraft parts, including jet engines, indicating efforts to ease trade tensions.
China has exempted some U.S. imports from its 125% tariffs and is asking firms to identify critical goods they need levy-free ...
Boeing planned to complete 50 orders for Chinese customers this year but is now assessing options as China refuses Boeing ...
China has decided to grant exemptions from import tariffs for some aircraft parts, including jet engines, the head of French ...