Brigadier General James Monroe Williams

The Titan IIIA or Titan 3A was an American expendable launch system, launched four times in 1964 and 1965,^[1] to test the Transtage upper stage which was intended for use on the larger Titan IIIC. The Transtage was mounted atop two core stages derived from the Titan II. The Titan IIIA was also used as the core of the Titan IIIC.

Part of the Titan rocket family, the Titan IIIA made its first flight on 1 September 1964. However, the Transtage failed to pressurize, resulting in a premature cutoff and failure to reach orbit.^[2] A second test on 10 December was successful. Two further launches occurred in 1965 with Lincoln Experimental Satellites, before the Titan IIIA was retired.

Launch history

Date/time (GMT)	S/N	Payload	Outcome	Remarks
1 September 1964 15:00:06^[3]	3A-2^[1]	N/A	Failure	Transtage test flight Transtage failed to pressurize
10 December 1964 16:52:33^[3]	3A-1^[1]	N/A	Success	Transtage test flight
11 February 1965 15:19:05^[3]	3A-3^[1]	LES-1	Success
6 May 1965 15:00:03^[3]	3A-4^[1]	LES-2/LCS-1	Success

References

^ ^a ^b ^c ^d ^e Krebs, Gunter. "Titan-3A". Gunter's Space Page. Retrieved 2009-01-25.
^ Wade, Mark. "Titan". Encyclopedia Astronautica. Archived from the original on August 5, 2008. Retrieved 2009-01-25.
^ ^a ^b ^c ^d McDowell, Jonathan. "Titan". Launch Vehicles Database. Jonathan's Space Page. Retrieved 2009-01-25.

Krebs, Gunter (2016). "Titan IIIA Propulsion". www.b14643.de. Retrieved 2017-06-19.
Kyle, Ed (1 February 2016). "Space Launch Report". spacelaunchreport.com. Retrieved 24 June 2017.

External links

Media related to Titan IIIA at Wikimedia Commons

Orbital launch systems
List of orbital launch systems Comparison of orbital launch systems
Current	Angara 1.2 A5 Atlas V Ceres 1 1S Chollima-1 Electron Falcon 9 Block 5 Falcon Heavy Firefly Alpha Gravity-1 GSLV H-IIA 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 7 7A 8 11 11H LVM3 Minotaur I IV V C Nuri OS-M1^† Pegasus XL Proton-M PSLV Qaem 100 Qased RS1^† Shavit 2 Simorgh SLS Block 1 Soyuz-2 2.1a / STA 2.1b / STB 2-1v SSLV Starship Tianlong-2 Unha Vega original C Vulcan Centaur Zenit 3SL 3SLB 3F Zhuque 2
In development	Antares 330 Ariane 6 Bloostar Cyclone-4M Epsilon S Eris Gravity-2 Hyperbola-2 Irtysh Kuaizhou 21 31 Long March 9 10 12 Miura 5 MLV Neutron New Glenn New Line 1 NGLV OS-M 2 4 Orbex Prime Pallas-1 Red Dwarf 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-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 Soyuz/Vostok Sputnik Voskhod Vostok L K 2 2M R-29 Shtil' Volna^† Rocket 3 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 VLS-1^† Zenit 2 2M 2FG 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)

Orbital launch systems developed in the United States
Active	Atlas V**^†† Electron Falcon 9 Block 5 Falcon Heavy Firefly Alpha Minotaur I IV V C Pegasus XL RS1^† SLS Block 1 Starship Vulcan Centaur
In development	Antares 330 Daytona Firefly Beta New Glenn Neutron Red Dwarf SLS Block 1B Block 2 Terran R
Retired	Antares 110/120/130/230/230+^††† Athena I II Atlas B D E/F G H I II III LV-3B SLV-3 Able Agena Centaur Conestoga Delta A B C D E G J L M N 0100 1000 2000 3000 4000 5000 II III IV IV Heavy Falcon 1 Falcon 9 v1.0 v1.1 v1.2 "Full Thrust" H-I* Juno I Juno II LauncherOne N-I* N-II* Pilot Rocket 3 Saturn I IB V Scout Space Shuttle SPARK Sparta Terran 1 Thor Able Ablestar Agena Burner Delta DSV-2U Thorad-Agena Titan II GLV IIIA IIIB IIIC IIID IIIE 34D 23G CT-3 IV Vanguard
* - Japanese projects using US rockets or stages ** - uses Russian engines ^† - never succeeded ^†† - no new orders accepted ^††† - used Ukrainian first stage

Titan rockets

Main articles

Rockets

Missiles	HGM-25A Titan I LGM-25C Titan II
Launch Systems	Titan II GLV Titan IIIA Titan IIIB Titan IIIC Titan IIID Titan IIIE Titan 34D Titan 23G Commercial Titan III Titan IV
Unbuilt	Ares Titan-Vanguard Titan-C Titan IIB Titan IIL Titan IIS Soltan Titan IIIL Titan IIIM Titan V

Launch sites

Cape Canaveral	LC-15 LC-16 LC-19 LC-20 (S)LC-40 (S)LC-41
Vandenberg	OSTF SLTF LC-395 SLC-4 SLC-6
Bases	Larson Mountain Home Beale Ellsworth Lowry Davis-Monthan McConnell Little Rock

Components

Boosters	UA1205 UA1206 UA1207 SRMU
Upper stages	Agena Centaur IUS Star-37 TOS Transtage
Engines	AJ-10 B-8096 Orbus 6 Orbus 21 LR-87 LR-91 RL10

Manufacturers

Rocket	Martin Lockheed Martin
Engines	Aerojet Pratt & Whitney Thiokol

source: https://en.wikipedia.org/wiki/Titan_IIIA