Nearly pure nitric acid is useful stuff, especially if you’re in the business of making rocket fuels and explosives. But the low-end nitric acid commonly available tops out at about 68% pure ...

This mixture of aniline and nitric acid was used in some of the first rockets, but now there are more efficient combinations. More for You Exclusive-Trump to pull nearly 1,660 Afghan refugees from ...

The fact is, if you were anywhere near nitric acid in the West you would be in ... Adlard, of Gravitilab, which is developing a hybrid rocket system that claims to emit 75pc less greenhouse ...