Early sketch for a hydrogen-electric-powered uncrewed aircraft by Skunk Works’ conceptual artist Eric Watanabe. Credit: Lockheed Martin It is becoming an established pattern. Aviation startups facing ...

Diesel aircraft engines promise lower fuel burn and cheaper operating costs at a time when every gallon and every kilogram matter in the air. Yet as manufacturers push these powerplants into more ...

What happens when aircraft operate in snowy conditions?

Perhaps not as visible as their counterparts doing business in the automotive industry, aviation startups are just as numerous. Some of them are proposing outlandish ideas that will probably never ...