Soyuz-5

Soyuz-5, also named Irtysh is a planned Russian rocket that is being developed by JSC SRC Progress, formerly within "Project Feniks." It will replace the capability of Zenit-2 and Proton Medium. It will initially be a two-stage rocket, but Soyuz 5 can be enhanced with an optional Blok DM-03 upper stage for geostationary missions.

The rocket is loosely based on the Zenit launch vehicle with a RD-171MV engine on the 1st stage, enlarged to 4.1 m in diameter, while the 2nd stage is powered by 2 RD-0124MS engines derived from engines used on the 3rd stage of the Soyuz-2.1b. The Soyuz-5 can lift 17 tonnes to a Low Earth orbit.

ソユーズ 5 (イルティシュとも) は、以前「フェニックス計画」の下にあった JSC SRC プログレスが開発中のロシアの計画中ロケット。ゼニット 2 とプロトン・ミディアムの能力を置き換える。当初は 2 段式だが、静止ミッション向けにオプションのブロック DM-03 上段を追加できる。ゼニットを緩やかに基にしており、第 1 段は直径 4.1 m に拡大され RD-171MV エンジンを、第 2 段はソユーズ 2.1b の第 3 段エンジン由来の RD-0124MS 2 基を使う。低軌道へ 17 t を打ち上げられる。

Official Webcast by Роскосмос ТВ has started

Launch success.

Launch window extended, awaiting updates.

Scrubbed for the day.

Probable countdown recycle to end of launch window today.

Reported delayed by 24 hours.

Possible launch attempt on April 29, TBC.

Reverted back to April TBD.

NET April 26, TBC.

Reverted back to NET April TBD due to lack of new launch attempt information.

NET April 4.

Reverted back to NET April 3.

NET April 4, to be confirmed.

Delayed to NET April 2.

Delayed to NET March 29, TBC.

NET March 27, to be confirmed.

NET March 31.

Delayed till NET March.

Reverted back to NET December pending official updates.

Added launch.

Russia debuts new rocket with maiden Soyuz-5 launch

Launch Preview: SLS, Falcon 9, Atlas V, and Soyuz launches comprise busy launch manifest

Launch Preview: Russia to debut Soyuz-5; Falcon 9 and Atlas V to launch internet satellites

After a decade Russia’s native-built Soyuz 5 rocket finally reaches the launch site

YouTube

YouTube (Short)

Demonstration Flight for Russia's new Soyuz-5 launch vehicle, with a mass simulator on board. The launch was suborbital with the simulator splashing down in the Pacific Ocean.

Demo Flight

Soyuz-5 | Demo Flight

製造元	RKK Energiya
国	ロシア
初飛行	2026年4月30日
機体数	1 機種

Soyuz-5

通算成績

概要

系列内の機体

関連リンク

打ち上げ予定・履歴

打ち上げ予定

打ち上げ履歴