3 ms·
The Delta IV heavy uses hydrogen/oxygen exclusively, without any solid boosters: https://en.wikipedia.org/wiki/Delta_IV_Heavy https://en.wikipedia.org/wiki/Del
by philipkglass 6y ago
The 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.