Space Test Program

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The Space Test Program (STP) is the primary provider of spaceflight for the United States Department of Defense (DOD) space science and technology community. STP is conducted by the United States Air Force Space Development and Test Wing at Kirtland Air Force Base.[1] STP provides spaceflight via the Space Shuttle, International Space Station, piggybacks, secondary payloads and dedicated launch services.

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[edit] STP-1 Launch

On March 9, 2007, six satellites were launched into LEO on a shared Atlas V launch vehicle. The satellites were:

The satellites shared the launcher through use of an Evolved Expendable Launch Vehicle Secondary Payload Adapter (ESPA).[2] United Launch Alliance provided a video feed of the launch.[3]

[edit] Activities during 2001

During August of 2001 STP conducted two successful activities using the Shuttle and ISS. STS-105 delivered and successfully deployed the Materials International Space Station Experiment (MISSE) externally on the ISS. MISSE, a passive materials exposure experiment, is the first external experiment on ISS. In addition, STS-105 retrieved and returned MACE II (Middeck Active Control Experiment II) from the ISS. MACE II was the first experiment on ISS and was operated for nearly a year.[4]

On September 30, 2001, STP and NASA launched the Kodiak Star mission on an Athena launch vehicle. This was the first orbital launch out of Kodiak Island, Alaska. In addition to NASA's Starshine III spacecraft, this mission included three small DoD spacecraft which tested a variety of new space technologies.

STP and the Air Force Research Laboratory’s Space Vehicles Directorate developed a secondary payload adapter ring for the Evolved Expendable Launch Vehicle (EELV), which can host up to six 400-pound micro satellites. STP also worked closely with NASA and the United States Navy on the Geosynchronous Imaging Fourier Transform Spectrometer/Indian Ocean Meteorology and Oceanography Imager project.

In December 2001, STS-108 hosted the Ram Burn Observation (RAMBO) Experiment and Shuttle Ionospheric Modification with Pulsed Localized Exhaust (SIMPLEX) experiment. RAMBO used an operational satellite to view Shuttle engine firings to optimize band selection for SBIRS and improve the fidelity of DOD plume models. SIMPLEX observed ionospheric disturbances created by Shuttle engine burns via ground radar sites and supported plume technology, plume signature, and space weather modeling.

[edit] Activities during 2002

RAMBO and SIMPLEX flew again on STS-110 in April 2002. In June 2002, RAMBO was again successful on STS-111 with a total of four Shuttle engine burns viewed. STP also worked to obtain a 1-year radio frequency license extension for the Picosat experiment. Picosat was launched in on the Kodiak Star mission.

[edit] Activities during 2003

On January 6, 2003, STP and the Naval Research Laboratory launched the Coriolis satellite, a risk-reduction effort for NPOESS, aboard a Titan II launch vehicle.[5]

[edit] References

  1. ^ Fact Sheet : Space Development and Test Wing. USAF.
  2. ^ Atlas® V Multiple and Secondary Payload Carriers. Lockheed Martin.
  3. ^ Atlas V launch. YouTube.
  4. ^ 2001 Aeronautics and Space Report of the President. NASA.
  5. ^ WINDSAT Project Description. NOAA.
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