11.2.1. Overall dimensions, m:
length - 56.2
oxygen tank diameter - 10.36
hydrogen tank diameter - 8.37
11.2.2. Mass characteristics, t:
when fully fuelled - 982
at launch - 977.4
at MTKS-I first stage separation - 632.5
at orbiter separation - 67.9
working fuel reserve - 909.5
refillable fuel supply - 917.5
11.2.3. Operational lifetime, flights - 1
11.3. First stage of MTKS-I
11.3.1. Number of modular blocks A - 2
11.3.2. Overall dimensions of blocks A1 and A2 of the first stage, m:
length - 43.8
diameter by tanks - 6.0
on fairings of steering engines - 9.2
11.3.3. Mass characteristics, t:
fully fueled - 1647
at launch - 1638
at separation - 162
working fuel reserve - 1476
refillable fuel supply - 1507.5