NK-33, and NK-39 rocket engines.
NK-33 was for the N1, (with the NK-43 high altitude version).
The NK-39 was developed for the advanced N-1F, stage 3 (Block V). It could be restarted.
Nick Stevens Graphics
@Nick_Stevens_graphics@mastodon.art
Graphical artist, specialising in Space subjects, particularly spacecraft of the Soviet Union, and unflown mission concepts. Fellow of the IAAA. Available for hire, video, stills, and Soviet Space consultancy. Currently based in Moldova.
mastodon.art
Nick Stevens Graphics
@Nick_Stevens_graphics@mastodon.art
Graphical artist, specialising in Space subjects, particularly spacecraft of the Soviet Union, and unflown mission concepts. Fellow of the IAAA. Available for hire, video, stills, and Soviet Space consultancy. Currently based in Moldova.
mastodon.art
@Nick_Stevens_graphics@mastodon.art
·
Mar 06, 2026
1
0
3
Loading comments...