David E. Steitz
Headquarters, Washington
202-358-1730
david.steitz@nasa.gov
Rachel Hoover
Ames Research Center, Mountain View,
Calif.
650-604-4789
rachel.hoover@nasa.gov
WASHINGTON -- NASA has chosen three
teams to advance the state of the art for small spacecraft in the areas of
communications, formation flying and docking systems. The cutting-edge space
technology flights are expected to take place in 2014 and 2015.
All selected missions will employ
nanosatellites conforming to the CubeSat standard. CubeSats are composed of
four-inch, cube-shaped units with each having a volume of about one quart and a
weight of approximately three pounds. CubeSats can be joined to create
multiple-unit spacecraft. They readily can be accommodated as secondary
payloads or rideshares on a number of space launch vehicles.
"NASA's Small Spacecraft Technology
Program is structured to advance the capabilities and technologies associated
with small, low cost space missions to enhance NASA's ability to conduct more
with less," said Michael Gazarik, director of NASA's Space Technology
Program at Headquarters in Washington. "These flights validate new space
technologies and capabilities prior to infusion into NASA science and
exploration applications and missions."
The three missions selected for flight
demonstration are:
-- "Integrated Solar Array and
Reflectarray Antenna (ISARA) for High Bandwidth CubeSat," Richard Hodges,
NASA Jet Propulsion Laboratory, Pasadena, Calif., partnering with Pumpkin Inc.
of San Francisco. ISARA will demonstrate a radio communication system that
dramatically boosts the amount of data that the small satellite can transmit by
using the back of its solar array as a reflector for the antenna. This
three-unit CubeSat will be funded at approximately $5.5 million with launch
expected in two years.
-- "Integrated Optical
Communications and Proximity Sensors for Cubesats," Siegfried Janson, Aerospace
Corporation of El Segundo, Calif. This pair of 1.5-unit CubeSats will
demonstrate a laser communication system for sending large amounts of
information from a satellite to Earth and also demonstrate low-cost radar and
optical sensors for helping small spacecraft maneuver near each other. The
mission is expected to take two years and $3.6 million to develop and operate.
-- "Proximity Operations
Nano-Satellite Flight Demonstration," Charles MacGillivray, Tyvak
Nano-Satellite Systems LLC of Orange, Calif. Two three-unit CubeSats will
demonstrate rendezvous and mechanical docking of small spacecraft in orbit.
This project is expected to take three years and approximately $13.5 million in
funding to develop, launch and operate. Partners on the project include Applied
Defense Solutions Inc. of Columbia, Md., 406 Aerospace LLC of Bozeman, Mont.,
and California Polytechnic State University of San Luis Obispo.
NASA's Small Spacecraft Technology
Program is designed to identify and support the development of new subsystem
technologies to enhance or expand the capabilities of small spacecraft. The
program also supports flight demonstrations of new small spacecraft
technologies, capabilities and applications. In addition, it supports use of
small spacecraft as platforms to test and demonstrate technologies and
capabilities that might have applications in spacecraft and systems of any
size.
NASA's Space Technology Program directs
the Small Spacecraft Technology Program, which is managed by NASA's Ames
Research Center in Mountain View, Calif. NASA's Space Technology Program is
innovating, developing, testing and flying hardware for use in NASA's future
science and exploration missions. NASA's technology investments provide
cutting-edge solutions for our nation's future.
For more information about NASA's Space
Technology Program and Small Spacecraft Technology Program, visit http://www.nasa.gov/oct.
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