3 ms·
If the figures at http://www.globalsecurity.org/space/systems/t4-config-5.htm http://www.globalsecurity.org/space/systems/t4-config-5.htm are correct, the Titan
by dasmoth 9y ago
If the figures at http://www.globalsecurity.org/space/systems/t4-config-5.htm http://www.globalsecurity.org/space/systems/t4-config-5.htm are correct, the Titan IVB "SRM upgrade" boosters were bigger too (over 300 tonnes of propellant)