It is of importance as containing the only serious treatment of the mathematical theory of rocket flight so far published. Much of the material has been known to rocket ballisticians for a ...

Ahmed Abdul Rahman, a political and military affairs writer, analyzes the recent increase in rocket launches from Gaza, ...

Why does a rocket have to go 25,000 mph (about 40,000 kilometers per hour) to escape Earth? – Bo H., age 10, Durham, New Hampshire There’s a reason why a rocket has to go so fast to escape Earth.

New Glenn is a partially reusable heavy-lift rocket that's expected to make its ... He primarily covers exoplanets, spaceflight and military space, but has been known to dabble in the space ...

Joining the club ... The US military is interested in fostering the development of a third supplier of solid rocket propulsion for weapons systems. Right now, only Northrop Grumman and L3Harris's ...