Comment by gaius
8 years ago
How can you decelerate with a ramjet? Wouldn't your own exhaust push the matter you needed out of the way?
8 years ago
How can you decelerate with a ramjet? Wouldn't your own exhaust push the matter you needed out of the way?
You could push the exhaust single-file in a highly focused beam, leaving most of the solid angle around you unpushed.