3 ms·
The rockets that use it in the first stage all get most of their initial thrust from solid strap on boosters too.
by Symmetry 6y ago
The rockets that use it in the first stage all get most of their initial thrust from solid strap on boosters too.
- philipkglass 6y agoThe Delta IV heavy uses hydrogen/oxygen exclusively, without any solid boosters: https://en.wikipedia.org/wiki/Delta_IV_Heavy https://en.wikipedia.org/wiki/Delta_IV_Heavy It is a very expensive vehicle though.