Ikar []
Volga [] |
TheIkar upper stage is part of the Soyuz launch system upgrade policy. Built by TsSKBin Samara, this fourth stage is derived from an existing flight-proven module that hasbeen used as a propulsion module of Yantar type satellites. Equipment and subsystems fromthe module are used to the maximum extent to limit new development. Modifications areprimarily limited to some of command/control equipment and certain mechanical/electricalinterfaces with the payload.
Ikar has a mass of 820 kg. and is located under the payload fairing. With an in-flightrestart capability of up to 50 times, it can handle deployment of multi-satellite payloadsto different orbits. The stage can be controlled from the ground or in an operateautonomous mode.
The stage is powered by a 17D61 engine from the KB Melnikov and has a vacuum thrust of2.943 kN. It operates on UDMH/N2O4 propellant and has 16 vernier engines for flightcontrol.
| Ikar | |
|---|---|
| Nation: | Russia |
| StageType / Application: | Manoeuvering stage |
| Contractors: | TsSKB |
| Configuratation: | |
| Propulsion: | 17D61 |
| Fuel | UDMH / N2O4 |
| Mass (total): | |
| Mass (dry): | |
| Mass (fuel): | |
| Length: | |
| Diameter: | |
| Used with: | Soyuz-U Ikar |
Nr TNr Vehicle Serial Date Sc LS Payload
1 1 Soyuz-U Ikar S15000-058 09.02.1999 Ba LC-1/5 AGlobalstar M023 / M036 / M038 / M040 2 2 Soyuz-U Ikar S15000-059 15.03.1999 Ba LC-1/5 AGlobalstar M022 / M037 / M041 / M046 3 3 Soyuz-U Ikar S15000-060 15.04.1999 Ba LC-1/5 AGlobalstar M019 / M042 / M044 / M045 4 4 Soyuz-U Ikar S15000-061 22.09.1999 Ba LC-1/5 AGlobalstar M033 / M050 / M055 / M058 5 5 Soyuz-U Ikar M15000-062 18.10.1999 Ba LC-1/5 AGlobalstar M031 / M056 / M057 / M059 6 6 Soyuz-U Ikar M15000-063 22.11.1999 Ba LC-1/5 AGlobalstar M029 / M034 / M039 / M061 7 1 Soyuz-2-1v Volga 76058-002 28.12.2013 Pl LC-43/4 AAist-1 1 /Kosmos 2492 (SKRL-756 1) / Kosmos 2493 (SKRL-756 2) /Ballast 8 2 Soyuz-2-1v Volga 78031-001 05.12.2015 p Pl LC-43/4 AKosmos 2511 (Kanopus-ST 1) /Kosmos 2512 (KYuA 1) 9 1 Soyuz-2-1a Volga R15000-001 28.04.2016 Vo LC-1S STMVL-300 /Aist 2D /SamSat-218/D 10 3 Soyuz-2-1v Volga 78072-003 23.06.2017 Pl LC-43/4 AKosmos 2519 (Nivelir-L #1 ?) /Kosmos 2521 (Nivelir #4 ?) /Kosmos 2523 11 4 Soyuz-2-1v Volga . 10.07.2019 Pl LC-43/4 AKosmos 2535 (Burevestnik #1 ?) /Kosmos 2536 (Nivelir #5 ?) /Kosmos 2537 (Naprazheniye #2 ?) /Kosmos 2538 (KYuA #2) 12 5 Soyuz-2-1v Volga 78022-121 25.11.2019 Pl LC-43/4 AKosmos 2542 (Nivelir-L #2 ?) /Kosmos 2543 (Nivelir #6 ?) /? 13 6 Soyuz-2-1v Volga . 01.08.2022 Pl LC-43/4 AKosmos 2558 (Nivelir-L #3 ?) / ? 14 7 Soyuz-2-1v Volga . 21.10.2022 Pl LC-43/4 AKosmos 2561 /Kosmos 2562 FFailurePPartial FailureLaunch sites:Ba = Baikonur (Tyuratam, NIIP-5, GIK-5), Tyuratam, KazakhstanPl = Plesetsk (NIIP-53, GIK-1, GNIIP), Russia
Vo = Vostochniy, Amurskaya Oblast', Russia