How big was the crew on the " Lunniy Orbitalny Korabl " ?
The total mass of the LOK and LK was 40 % of the full Apollo complex , but was equivalent to the L3 complex without Block G. The booster for the LEO toward the Moon for the Apollo vehicle was provided by the last stage of the Saturn V , while for the Block D , LOK and LK , this was to be provided by Block G of the same L3 complex .