For these purposes, then, a lot of aircraft store their fuel – or at least large amounts of it – in their wings. This brilliant piece of aeronautical design isn't just for the sake of keeping ...

A new sodium-air fuel cell could be a more practical and sustainable power source (Joule 2025, DOI: 10.1016/j.joule.2025.101962). The fuel cell has an energy density of over 1,000 W h/kg, roughly ...

The newest Boeing 747-8i model has a fuel capacity of 64,000 U.S. gallons (other types can carry as little as 48,000 gal) to fly its max range of 7,760 nautical miles or 8,930 statute miles (this ...

For these purposes, then, a lot of aircraft store their fuel – or at least large amounts of it – in their wings. This brilliant piece of aeronautical design isn't just for the sake of keeping ...