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Readers' pathsAug 2026 – Oct 2026
Readers go next to
Share of the 173 clicks on its links
Blok D
Rocket stage used on Soviet and later Russian expendable launch systems.
36%
S1.5400
First staged combustion rocket engine ever developed, for the Soviet space program.
26%
Syntin
Chemical compound.
13%
RP-1
Highly refined form of kerosene used as rocket fuel.
12%
N1 (rocket)
Soviet super heavy-lift launch vehicle (1965–1972).
5.8%
Readers come from
Share of the 616 readers arriving from another article
N1 (rocket)
Soviet super heavy-lift launch vehicle (1965–1972).
35%
Proton (rocket family)
Soviet designed rocket family.
16%
Blok D
Rocket stage used on Soviet and later Russian expendable launch systems.
10%
Soyuz-5 (rocket)
Russian heavy-lift rocket.
6.7%
S1.5400
First staged combustion rocket engine ever developed, for the Soviet space program.
6.2%
RD-180
Russian rocket engine.
6%
Proton-M
Russian heavy lift launcher which uses hypergolic fuel.
4.1%
Zenit (rocket family)
Soviet (now Ukrainian) rocket.
2.1%