Space · Soyuz ST at CSG · May 2018 user-manual configuration
How tall is Soyuz-2?
Arianespace’s May 2018 Soyuz CSG User’s Manual marks the assembled ST launch vehicle at 46.2 meters high in Figure 1.5.1a.

46.2 m
Sourced measurement- Measurement
- Launch-vehicle height · ST fairing and Fregat
- Subject or version
- Soyuz ST at CSG · May 2018 user-manual configuration
- In feet, rounded
- 151.6 ft (1 ft = 0.3048 m)
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A little more perspective
Arianespace’s May 2018 Soyuz CSG User’s Manual marks the assembled ST launch vehicle at 46.2 meters high in Figure 1.5.1a. The configuration includes four strap-on boosters, the core and third stage, Fregat, and the ST payload fairing. This is the satellite-launch reference rather than a crewed Soyuz spacecraft with an escape tower.
The manual lists the ST fairing at 4.110 meters in diameter and 11.433 meters long, with a 10.3-meter overall envelope across the lower booster assembly. Those parts belong to one assembled vehicle. The comparison uses the fairing tip and lowest engine plane as its vertical endpoints, excluding launch-pad supports.
Quick facts
Arianespace’s May 2018 Soyuz CSG User’s Manual marks the assembled ST launch vehicle at 46.2 meters high in Figure 1.5.1a.
For a presentation or a research note, include the subject, the measurement definition, and the measurement used. A picture alone cannot explain those choices. The comparison guide explains how to export an image and its source notes together.
Sources and measurement notes
- Arianespace: Soyuz CSG User’s Manual, issue 2.1, May 2018, archived copy
- FAA: 2013 commercial space transportation compendium, Soyuz 2/ST46.2m
Source review recorded . Maintained by Ishan Karunaratne. Suggest a correction with a source and the exact measurement being compared.