Fregat/Fregat-M: 3.35 m (11.0 ft) Fregat-MT: 3.80 m (12.5 ft) Fregat-SB: 3.875 m (12.71 ft)
Length
1.5 m (4 ft 11 in)
Propellant mass
Fregat: 5,250 kg (11,570 lb) Fregat-M: 5,600 kg (12,300 lb) Fregat-MT: 7,100 kg (15,700 lb)
Empty mass
Fregat: 930 kg (2,050 lb) Fregat-M: 980 kg (2,160 lb) Fregat-MT: 1,050 kg (2,310 lb)
Associated stages
Comparable
Briz-M, Briz-KM
Fregat
Powered by
S5.92
Maximum thrust
19.85 kN (4,460 lbf)
Specific impulse
333.2 seconds
Burn time
1350 seconds [2]
Propellant
N2O4/UDMH
Launch history
Status
Active
Total launches
111
Successes (stage only)
108
Failed
2
Other
1 (partial failure)
First flight
2 February 2000
Fregat (Russian: Фрегат, frigate) is an upper stage developed by NPO Lavochkin in the 1990s, which is used in some Soyuz and Zenit launch vehicles, but is universal and can be used as a part of a medium and heavy class launch vehicles. Fregat became operational in February 2000.[3] Its liquid propellant engine uses UDMH and N2O4. Fregat's success rate is 97.3%, (with 2 failures and 1 partial failure), which makes it one of the most reliable upper stages in the world. Fregat has successfully delivered more than 300 payloads into different orbits. It remains the only upper stage in the world that can place its payload into 3 or more different orbits in a single launch.[4]
^"Конструкция разгонного блока "Фрегат"". NPO Lavochkin (in Russian). Archived from the original on 26 December 2015. Retrieved 10 March 2016.
^"Fregat space tug". RussianSpaceWeb. Retrieved 26 July 2014.
^"Cluster II on track after maiden flight of Fregat upper stage". 9 February 2000.
^"Photo-Report from Lavochkin Scientific and Production Association, One Day at Fregat Upper Stage Manufacturing Facility". Archived from the original on 11 September 2021. Retrieved 11 March 2020.
Fregat (Russian: Фрегат, frigate) is an upper stage developed by NPO Lavochkin in the 1990s, which is used in some Soyuz and Zenit launch vehicles, but...
that the Fregat volcanic rocks are predominantly of sub-aerial origin, occasionally deposited at shallow depths below sea level. The Fregat volcanic deposits...
en Commando Fregat - Royal Netherlands Navy". www.seaforces.org. Archived from the original on 2015-09-24. Retrieved 2017-01-18. "Fregat Van Speijk uit...
name Arrowhead 140. The design has been sold to Indonesia as the two ship Fregat Merah Putih ("Red-White frigate") in September 2021, and to Poland for the...
382 and the Russian Fregat MAE-3 radar (NATO reporting name: Top Plate) is unclear. In 2015, Type 382 was identified as the Fregat by Kirchberger and Jane's...
Complex Guiana Space Centre, Kourou, French Guiana, France Soyuz ST-B / Fregat-MT Roscomos 6 (test satellites) Success 2 6 February 2020 Site 31 Baikonur...
Long-range air search radar Top Plate – MR-710 Fregat, a target designation radar Top Plate-B – MR-760 Fregat, an air search radar Top Sail – Long-range air...
name of this type of ship. The term "frigate" (Italian: fregata; Dutch: fregat; Spanish/Catalan/Portuguese/Sicilian: fragata; French: frégate) originated...
2004, without Fregat upper stage. Suborbital test flight in 2004, without Fregat upper stage. Suborbital test flight in 2004, without Fregat upper stage...
launch occurred on 28 November 2017, also from Site 1S, with a Soyuz-2.1b/Fregat carrying Meteor-M No.2-1. The mission was declared a failure after telemetry...
the Russian space program, being the developer and manufacturer of the Fregat upper stage, as well as interplanetary probes such as Fobos-Grunt. As of...
"Pieter Troost: Aanteekeningen gehouden op eene reis om de wereld: met het fregat de Maria Reigersberg en de ...". 1829. Retrieved 14 August 2017. Faanin...
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