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Kvant |
RKK Energia
RKK Energia proposed to
develop an ecologically safe, light-class launch vehicle
Kvant based on proved and highly
reliable elements that have been designed and manufactured at enterprises of the
Russian Federation. These are:
oxygen-kerosene engines RD-120 used in LV Zenit, modified for the ground launch and installed on stage 1;
upper stage DM-SL currently used in Integrated Launch Vehicle Zenit-3SL and modified to serve as stage 2;
control system using high-frequency 3-axes gyrostabilized platform PV-300;
payload fairing used for upper stage DM on LV Proton.
Launch vehicle Kvant of a launch mass of 275 t (core diameter 3.9 m) based on these elements could deliver to a reference orbit 200 km high the following payloads:
Since 1996, RKK Energia and associated enterprises carried
out design studies on the feasibility of developing a light-class launch vehicle
Kvant-1 capable to deliver
spacecraft from 1.8 to 3.0 t in mass to low orbits of the artificial Earth satellite.
The two-stage launch vehicle Kvant-1 (core diameter 2.7 m) was designed to burn
ecologically safe propellants, liquid oxygen-kerosene, and arranged like LV Kvant.
In new stage 1 the Soyuz LV core stage manufacturing technology was used. In the
capacity of stage 2 it was proposed to use upper stage blok LM. The stage
1 engine was derived from the available liquid-propellant engine RD-120M. The Molnya
LV stage 3 engine was used for stage 2. The Kvant LV flight control system was based
on the Yamal spacecraft flight control system. LV Kvant-1 with a launch mass of
83 t is capable to deliver the following payloads to a reference orbit 200 km high: