Trailblazer (satellite)
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Trailblazer was a technology demonstration satellite, which was to have been operated by the
United States Air Force The United States Air Force (USAF) is the air service branch of the United States Armed Forces, and is one of the eight uniformed services of the United States. Originally created on 1 August 1907, as a part of the United States Army Signal ...
and the
Missile Defense Agency The Missile Defense Agency (MDA) is the section of the United States government's Department of Defense responsible for developing a layered defense against ballistic missiles. It had its origins in the Strategic Defense Initiative (SDI) which ...
. It was selected for launch under a "Jumpstart" contract, to demonstrate responsiveness, with the final payload being chosen less than a month ahead of the scheduled launch date, and was launched as the primary payload of the third
Falcon 1 Falcon 1 was a small-lift launch vehicle that was operated from 2006 to 2009 by SpaceX, an American aerospace manufacturer. On 28 September 2008, Falcon 1 became the first privately-developed fully liquid-fueled launch vehicle to go into orbit ...
, which failed just over two minutes after launch on 3 August 2008. Two previous Falcon 1 launches also failed to reach orbit, but the fourth succeeded although it only carried a dummy payload. It was originally built for a canceled MDA project, and was based on a
SpaceDev SpaceDev, a part of the "Space Systems Business" of Sierra Nevada Corporation, is prominent for its spaceflight and microsatellite work. It designed and built components for the hybrid rocket motors for Paul Allen's Tier One suborbital SpaceS ...
MMB-100
satellite bus A satellite bus (or spacecraft bus) is the main body and structural component of a satellite or spacecraft, in which the payload and all scientific instruments are held. Bus-derived satellites are opposed to specially produced satellites. Bus-d ...
. It was launched from
Omelek Island Omelek Island (; Marshallese: , pronounced ) is part of the Kwajalein Atoll in the Republic of the Marshall Islands. It is controlled by the United States military under a long-term lease (along with ten other islands in the atoll) and is part ...
,
Kwajalein Atoll Kwajalein Atoll (; Marshallese: ) is part of the Republic of the Marshall Islands (RMI). The southernmost and largest island in the atoll is named Kwajalein Island, which its majority English-speaking residents (about 1,000 mostly U.S. civilia ...
at 03:34 UTC. Several other payloads were to be launched aboard the same launch vehicle, including two
CubeSat A CubeSat is a class of miniaturized satellite based around a form factor consisting of cubes. CubeSats have a mass of no more than per unit, and often use commercial off-the-shelf (COTS) components for their electronics and structure. CubeSats ...
s for
NASA The National Aeronautics and Space Administration (NASA ) is an independent agency of the US federal government responsible for the civil space program, aeronautics research, and space research. NASA was established in 1958, succeeding t ...
(
PRESat PharmaSat Risk Evaluation Satellite (or PRESat) nanosatellite, for NASA, was about the size of a loaf of bread, weighed about and was constructed in just six months. Spacecraft PRESat, 3U CubeSat, contains a micro-laboratory with a controll ...
and
NanoSail-D NanoSail-D was a small satellite which was to have been used by NASA's Ames Research Center to study the deployment of a solar sail in space. It was a three-unit CubeSat measuring , with a mass of . The satellite was lost shortly after launch ...
), and a
space burial Space burial is the launching of human remains into space. Missions may go into orbit around the Earth or to extraterrestrial bodies such as the Moon, or farther into space. Remains are sealed until the spacecraft burns up upon re-entry into ...
(Celestis-07) payload for
Celestis Celestis, Inc. is a company that launches cremated human remains into space, a procedure known as a space burial. It is a subsidiary of the private space company Space Services Inc. The company purchases launches as a secondary payload on va ...
, which would have remained attached to the launch vehicle in
low Earth orbit A low Earth orbit (LEO) is an orbit around Earth with a period of 128 minutes or less (making at least 11.25 orbits per day) and an eccentricity less than 0.25. Most of the artificial objects in outer space are in LEO, with an altitude never mor ...
.


References


Gunter's Space Page - Trailblazer

SpaceX Falcon Rocket: Third Flight the Charm?


Satellite launch failures Spacecraft launched in 2008 SpaceX military payloads {{US-spacecraft-stub