Delta 4000

This article is about the rocket designated Delta 4000 under the old designation system. For the new system, see Delta IV.

• • Sea level: 237 seconds
  • Vacuum: 266 seconds

N₂O₄ /Aerozine 50

1. "Delta 4000". Archived from the original on September 16, 2016. Retrieved September 8, 2018.
2. Krebs, Gunter. "Delta-4925". Gunter's Space Page. Retrieved 2025-06-18.
3. Wade, Mark. "Delta". Archived from the original on 2008-07-24.
4. Krebs, Gunter. "Thor Family". Gunter's Space Page. Archived from the original on 2007-08-06. Retrieved 2021-12-21.
5. "Delta 4000". Archived from the original on September 16, 2016. Retrieved September 8, 2018.

Delta 4000

Launch of a Delta 4925 (Delta 196) with INSAT-1D
Function	Launch vehicle
Manufacturer	McDonnell Douglas
Country of origin	United States
Cost per launch	US$34.22 million in 1985 (4925 variant) [1] (US$79.99 million in 2018)
Size
Height	34 m (112 ft)
Diameter	2.44 m (8 ft 0 in)
Mass	200,740 kg (442,560 lb)
Stages	2 or 3
Capacity
Payload to LEO
Mass	3,400 kg (7,500 lb)
Burn time	56 s

v t e Orbital launch systems
List of orbital launch systems Comparison of orbital launch systems
Current	Angara 1.2 A5 Ariane 6 Atlas V Ceres 1 1S Chollima-1 Electron Falcon 9 Block 5 Falcon Heavy Firefly Alpha Gravity-1 GSLV H3 Hyperbola-1 Jielong 1 3 KAIROS † Kaituozhe 2 Kinetica 1 Kuaizhou 1 1A 11 Long March 2C 2D 2F 3A 3B/E 3C 4B 4C 5 5B 6 6A 6C 7 7A 8 11 11H 12 LVM3 Minotaur I IV V C New Glenn Nuri OS-M1 † Pegasus XL Proton-M PSLV Qaem 100 Qased Shavit 2 Simorgh SLS Block 1 Soyuz-2 2.1a / STA 2.1b / STB Spectrum † SSLV Starship Tianlong-2 Unha Vega C Vulcan Centaur Zhuque 2
In development	Antares 330 Bloostar Blue Whale 1 Cyclone-4M Deca Eclipse Epsilon S Eris Gravity-2 HANBIT-NANO Hyperbola-2 Irtysh KSLV-III Kuaizhou 21 31 Long March 9 10 Miura 5 Neutron New Line 1 NGLV Nova OS-M 2 4 Orbex Prime Pallas-1 Red Dwarf RFA One SLS Block 1B Block 2 Soyuz-7 Terran R Tianlong-3 VLM Vega E Zero Zhuque 3 Zuljanah
Retired	Antares 110 120 130 † 230 230+ Ariane 1 2 3 4 5 ASLV Athena I II Atlas B D E/F G H I II III LV-3B SLV-3 Able † Agena Centaur Black Arrow Conestoga † Delta A B C D E G J L M N 0100 1000 2000 3000 4000 5000 II III IV IV Heavy Diamant Dnepr Energia Epsilon Europa I † II † Falcon 1 Falcon 9 v1.0 v1.1 v1.2 "Full Thrust" Feng Bao 1 GSLV Mk I H-I H-II H-IIA H-IIB Juno I Juno II Kaituozhe-1 Kosmos original 1 2/2I 3 3M Lambda 4S LauncherOne Long March 1 1D † 2A 2E 3 3B 4A Mu 4S 3C 3H 3S 3SII V N1 † N-I N-II Naro-1 Paektusan † Pilot-2 † R-7 Luna Molniya M L Polyot Soyuz original FG L M U U2 2-1v Soyuz/Vostok Sputnik Voskhod Vostok L K 2 2M R-29 Shtil' Volna † Rocket 3 RS1 † Safir 1 1A 1B Saturn I IB V Scout X-1 Blue Scout II † X-2 † X-2M X-3 X-3M X-4 X-2B † B A B-1 D-1 A-1 E-1 F-1 G-1 Shavit original 1 SLV Space Shuttle SPARK † Sparta SS-520 Start-1 Terran 1 † Thor Able Ablestar 1 2 Agena A B D Burner 1 2 Delta DSV-2U Thorad-Agena SLV-2G SLV-2H Titan II GLV IIIA IIIB IIIC IIID IIIE 34D 23G CT-3 IV Tsyklon R-36-O original 2 3 Universal Rocket UR-500 Proton Proton-K Rokot Strela Vanguard Vega original VLS-1 † Zenit 2 2M 2FG 3SL 3SLB 3F Zhuque 1 †
Classes	Sounding rocket Small-lift launch vehicle Medium-lift launch vehicle Heavy-lift launch vehicle Super heavy-lift launch vehicle
This template lists historical, current, and future space rockets that at least once attempted (but not necessarily succeeded in) an orbital launch or that are planned to attempt such a launch in the future Symbol † indicates past or current rockets that attempted orbital launches but never succeeded (never did or has yet to perform a successful orbital launch)