RD-810

RD-810 (РД-810)
Country of originUkraine
DesignerYuzhnoye Design Bureau
ManufacturerYuzhmash
ApplicationFirst Stage
StatusIn development
Liquid-fuel engine
PropellantLOX / RP-1
Mixture ratio2.65
CycleStaged Combustion
Configuration
Chamber1
Performance
Thrust, vacuum2,105 kN (473,000 lbf)
Thrust, sea-level1,876 kN (422,000 lbf)
Chamber pressure18 MPa (2,600 psi)
Specific impulse, vacuum335.5 s (3.290 km/s)
Specific impulse, sea-level299 s (2.93 km/s)
Gimbal range8
Dimensions
Dry weight2,800 kg (6,200 lb)
References
References[1][2][3][4]

The RD-810 (РД-810) is a Ukrainian liquid propellant rocket engine burning LOX and Kerosene (RG-1) in a staged combustion cycle.[4] It has a single combustion chamber that provides thrust vector control by gimbaling of the nozzle in two axis by +/- 8°. It is being designed in Ukraine by Yuzhnoye Design Bureau for the prospective first stage propulsion of the Mayak rocket family.[4][2]

The RD-810 as well as the RD-801 are being designed based on the work of the RD-8 vernier and the maintenance and improvement of the RD-120 engines. The RD-810 can be used stand alone on a Mayak or could be used in a module of four called RD-810M to replace the RD-170 on the Zenit.[2]

See also

  • Mayak – Prospective Ukrainian launch vehicle family for which the RD-810 is being developed.
  • RD-801 – A smaller engine of the same family designed by Yuzhnoe.
  • SCE-200 – An Indian rocket engine of equal specifications which might be based on the RD-810 blueprints.
  • Yuzhnoe Design Bureau – The RD-810 designer bureau.
  • Yuzhmash – A multi-product machine-building company that's closely related to Yuzhnoe and would manufacture the RD-RD-810.

References

  1. ^ Brügge, Norbert (2016-07-11). "Ukrainian space-rocket and missile liquid-propellant engines". B14643.de. Retrieved 2015-08-06.[permanent dead link]
  2. ^ a b c Degtyarev, A . V.; Shulga, V . A.; Zhivotov, A . I.; Dibrivny, A . V. (2013). "СОЗДАНИЕ СЕМЕЙСТВА КИСЛОРОДНО-КЕРОСИНОВЫХ ЖИДКОСТНЫХ РАКЕТНЫХ ДВИГАТЕЛЕЙ НА БАЗЕ ОТРАБОТАННЫХ ТЕХНОЛОГИЙ ДЛЯ ПЕРСПЕКТИВНЫХ РАКЕТ-НОСИТЕЛЕЙ ГП "КБ "ЮЖНОЕ"" [THE DEVELOPMENT OF LOX - KEROSENE L IQUID ROCKET ENGINES FAMILY FOR PERSPECTIVE LAUNCH VEHICLES OF YUZHNOYE SDO BASED ON PROVEN TECHNOLOGIES] (PDF). АВИАЦИОННО - КОСМИЧЕСКАЯ ТЕХНИКА И ТЕХНОЛОГИЯ (in Russian). 2013 nr. 01 (98). National Aerospace university them. NE Zhukovsky: 44–50. ISSN 1727-7337. Archived from the original (PDF) on 2016-08-16. Retrieved 2016-07-11.
  3. ^ "RD-810". Defense Industry Of Ukraine Products And Services. Archived from the original on 2016-08-10. Retrieved 2016-07-11.
  4. ^ a b c "RD-810". Yuzhnoye. Archived from the original on 2016-07-09. Retrieved 2016-07-11.

External links

  • Yuzhnoye Design Bureau English-language home page Archived 2019-11-23 at the Wayback Machine
  • v
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Liquid
fuel
Cryogenic
Hydrolox
(LH2 / LOX)
Methalox
(CH4 / LOX)
Semi-
cryogenic
Kerolox
(RP-1 / LOX)
Storable
Hypergolic (Aerozine,
UH 25, MMH, or UDMH
/ N2O4, MON, or HNO3)
Other
Solid
fuel
  • * Different versions of the engine use different propellant combinations
  • Engines in italics are under development