USA-231,
or ORS-1 (Operationally Responsive Space-1) is an American
reconnaissance satellite which was launched in 2011 from
NASA
The National Aeronautics and Space Administration (NASA ) is an independent agencies of the United States government, independent agency of the US federal government responsible for the civil List of government space agencies, space program ...
’s
Wallops Flight Facility,
Virginia
Virginia, officially the Commonwealth of Virginia, is a state in the Mid-Atlantic and Southeastern regions of the United States, between the Atlantic Coast and the Appalachian Mountains. The geography and climate of the Commonwealth ar ...
by a
Minotaur I launch vehicle.
It is the first operational satellite of the
Operationally Responsive Space Office
The Operationally Responsive Space Office (ORS Office) is a joint initiative of several agencies within the United States Department of Defense (DoD). The "stand up" of the office took place 21 May 2007 at Kirtland Air Force Base. The first directo ...
. It is equipped with a SYERS 2A sensor.
ORS-1 satellite is designed to provide orbital space imagery of Southwest Asia and to enhance battlespace awareness to operational field commanders. The ORS-1 will undergo a 30-day trial and adjustment check before the ORS Office turns over it operations to USAF's
1st Space Operations Squadron at
Schriever AFB
Schriever Space Force Base, previously Schriever Air Force Base, Falcon Air Force Base, and Falcon Air Force Station, is a base of the United States Space Force located approximately east of Peterson Space Force Base near Colorado Springs in ...
,
Colorado
Colorado (, other variants) is a state in the Mountain states, Mountain West subregion of the Western United States. It encompasses most of the Southern Rocky Mountains, as well as the northeastern portion of the Colorado Plateau and the wes ...
.
SYERS
SYERS 2 is an optical and infrared camera with a 40 cm aperature and a field of view larger than 2 degrees. It uses
Time Delay and Integration
A time delay and integration or time delay integration (TDI) charge-coupled device (CCD) is an image sensor for capturing images of moving objects at low light levels. While using similar underlying CCD technology, in operation it contrasts with s ...
CCD sensors to compensate for
ground motion
Ground motion is the movement of the earth's surface from earthquakes or explosions. Ground motion is produced by seismic waves that are generated by sudden slip on a fault or sudden pressure at the explosive source and travel through the earth a ...
, resulting in a resolution of 1m (
NIIRS The National Imagery Interpretability Rating Scale (NIIRS) is an American subjective scale used for rating the quality of imagery acquired from various types of imaging systems. The NIIRS defines different levels of image quality/interpretability ba ...
4) from a nominal 300 km orbit.
SYERS 2 is supplied by the
Goodrich Corporation
The Goodrich Corporation, formerly the B.F. Goodrich Company, was an American manufacturing company based in Charlotte, North Carolina. Founded in Akron, Ohio in 1870 as Goodrich, Tew & Co. by Benjamin Goodrich, the company name was cha ...
.
SYERS is also carried by the
Lockheed U-2
The Lockheed U-2, nicknamed "''Dragon Lady''", is an American single-jet engine, high altitude reconnaissance aircraft operated by the United States Air Force (USAF) and previously flown by the Central Intelligence Agency (CIA). It provides day ...
reconnaissance aircraft.
See also
*
2011 in spaceflight
The year 2011 saw a number of significant events in spaceflight, including the retirement of NASA's Space Shuttle after its final flight in July 2011, and the launch of China's first space station module, Tiangong-1, in September. A total of ...
References
External links
NASA web page on ORS 1SYERS 2 Reconnaissance SensorGoodrich acquired by UTS Aerospace, link now broken – tr
ISR systemsan
ORS-1 at eoPortal Directory{{Orbital launches in 2011
Spacecraft launched in 2011
Spacecraft launched by Minotaur rockets
USA satellites