Encyclopedia Astronautica
ESRO


European technology satellite. 5 launches, 1967.05.30 (ESRO 2A) to 1972.11.22 (ESRO 4). The ESRO series were small Scout-launched probes of near-earth space.

Gross mass: 85 kg (187 lb).
First Launch: 1967.05.30.
Last Launch: 1972.11.22.
Number: 5 .

More... - Chronology...


Associated Countries
See also
  • Scout Solid-fuel, light payload, lower-cost launch vehicle developed by the Air Force and NASA in the late 1950's and used in a variety of configurations over thirty years. Launched from Cape Canaveral, Vandenberg, Wallops Island, and from Italy's equatorial San Marco platform off Kenya. Italy studied but did not develop subsequent upgraded versions. More...

Associated Launch Vehicles
  • Scout American all-solid orbital launch vehicle. Solid-fuel, light payload, lower-cost launch vehicle developed by the Air Force and NASA in the late 1950's and used in a variety of configurations over thirty years. Launched from Cape Canaveral, Vandenberg, Wallops Island, and from Italy's equatorial San Marco platform off Kenya. Italy studied but did not develop subsequent upgraded versions. More...
  • Scout B American all-solid orbital launch vehicle. Four stage vehicle consisting of 1 x Algol 2B + 1 x Castor 2 + 1 x Antares 2 + 1 x FW4S More...
  • Scout D-1 American all-solid orbital launch vehicle. Four stage vehicle consisting of 1 x Algol 3A + 1 x Castor 2 + 1 x Antares 2 + 1 x Star 20 More...

Associated Manufacturers and Agencies
  • ESRO European agency overseeing development of spacecraft. European Space Research Organisation, Europe. More...

Bibliography
  • McDowell, Jonathan, Jonathan's Space Home Page (launch records), Harvard University, 1997-present. Web Address when accessed: here.
  • JPL Mission and Spacecraft Library, Jet Propulsion Laboratory, 1997. Web Address when accessed: here.
  • Bramscher, Robert G, "A Survey of Launch Vehicle Failures", Spaceflight, 1980, Volume 22, page 351.
  • McDowell, Jonathan, Launch Log, October 1998. Web Address when accessed: here.

Associated Launch Sites
  • Vandenberg Vandenberg Air Force Base is located on the Central Coast of California about 240 km northwest of Los Angeles. It is used for launches of unmanned government and commercial satellites into polar orbit and intercontinental ballistic missile test launches toward the Kwajalein Atoll. More...
  • Vandenberg SLC5 Scout launch complex. Dedicated Scout launch pad, used during the life of that vehicle from 1962 to 1994. More...

ESRO Chronology


1967 May 30 - . 02:06 GMT - . Launch Site: Vandenberg. Launch Complex: Vandenberg SLC5. LV Family: Scout. Launch Vehicle: Scout B. LV Configuration: Scout B S152C. FAILURE: Third stage failure.. Failed Stage: 3.
  • ESRO 2A - . Payload: Iris 1. Mass: 74 kg (163 lb). Nation: Europe. Agency: ESRO. Class: Technology. Type: Navigation technology satellite. Spacecraft: ESRO. Decay Date: 1967-05-29 . COSPAR: F670530A.

1968 May 17 - . 02:06 GMT - . Launch Site: Vandenberg. Launch Complex: Vandenberg SLC5. LV Family: Scout. Launch Vehicle: Scout B. LV Configuration: Scout B S161C.
  • ESRO 2B - . Payload: IRIS. Mass: 75 kg (165 lb). Nation: Europe. Agency: ESRO. Class: Technology. Type: Navigation technology satellite. Spacecraft: ESRO. Decay Date: 1971-05-08 . USAF Sat Cat: 3233 . COSPAR: 1968-041A. Apogee: 1,085 km (674 mi). Perigee: 334 km (207 mi). Inclination: 97.2000 deg. Period: 99.00 min.

1968 October 3 - . 20:49 GMT - . Launch Site: Vandenberg. Launch Complex: Vandenberg SLC5. LV Family: Scout. Launch Vehicle: Scout B. LV Configuration: Scout B S167C.
  • ESRO 1A - . Payload: Aurorae. Mass: 81 kg (178 lb). Nation: Europe. Agency: ESRO. Class: Technology. Type: Navigation technology satellite. Spacecraft: ESRO. Decay Date: 1970-06-26 . USAF Sat Cat: 3459 . COSPAR: 1968-084A. Apogee: 1,538 km (955 mi). Perigee: 258 km (160 mi). Inclination: 93.8000 deg. Period: 103.00 min. Summary: Aurora, polar ionosphere investigations. .

1969 October 1 - . 22:29 GMT - . Launch Site: Vandenberg. Launch Complex: Vandenberg SLC5. LV Family: Scout. Launch Vehicle: Scout B. LV Configuration: Scout B S172C. FAILURE: Partial Failure.. Failed Stage: 4.
  • ESRO 1B - . Payload: Boreas. Mass: 80 kg (176 lb). Nation: Europe. Agency: ESRO. Class: Technology. Type: Navigation technology satellite. Spacecraft: ESRO. Decay Date: 1969-11-23 . USAF Sat Cat: 4114 . COSPAR: 1969-083A. Apogee: 378 km (234 mi). Perigee: 298 km (185 mi). Inclination: 85.0000 deg. Period: 91.30 min. Ionospheric and auroral investigations; lower than planned orbit. Fourth satellite of ESRO. Also registered by the United States in A/AC.105/INF.220 as United States space object 1969-83A, with category B and orbital parameters 90.6 min, 280 x 339 km x 85.1 deg.

1972 November 22 - . 00:17 GMT - . Launch Site: Vandenberg. Launch Complex: Vandenberg SLC5. LV Family: Scout. Launch Vehicle: Scout D-1. LV Configuration: Scout D-1-F S185C.
  • ESRO 4 - . Mass: 114 kg (251 lb). Nation: Europe. Agency: ESRO. Class: Technology. Type: Navigation technology satellite. Spacecraft: ESRO. Decay Date: 1974-04-15 . USAF Sat Cat: 6285 . COSPAR: 1972-092A. Apogee: 1,173 km (728 mi). Perigee: 245 km (152 mi). Inclination: 91.1000 deg. Period: 99.00 min. Summary: Polar ionosphere investigations. Seventh ESRO satellite. Mass 115 kg. Also registered by the United States as 1972-92A, in A/AC.105/INF.267, with orbital parameters 98.8 min, 244 x 1160 km x 91.1 deg, category B. .

Home - Browse - Contact
© / Conditions for Use