WASHINGTON — The next launch by Firefly Aerospace, scheduled for December, will be an electronically steerable antenna payload designed by Lockheed Martin for a technology demonstration.
Lockheed Martin in June announced it awarded Firefly a contract to launch a small satellite. The company on Nov. 27 disclosed it is launching a spacecraft of just under 300 pounds carrying a newly designed electronically steerable antenna. The payload was integrated on a Terran Orbital Nebula bus.
Electronically steered antennas do not have moving parts and can track multiple satellites simultaneously. They are in growing demand for broadband communications applications such as in-flight satellite connectivity. Using digital beam-forming technology, electronic antennas allow satellites to steer communication beams to focus bandwidth on high-traffic areas.
Lockheed Martin plans to demonstrate it can calibrate and turn on the antenna faster than it has been possible before, said Paul Pelley, senior director of global security at Lockheed Martin Space.
“This payload was specifically designed for mission speed in space applications,” Pelley said. “The goal is to launch this payload into orbit and prove that we can calibrate it and make it operational faster than previous sensors. The satellite also is highly producible, meaning we can make them quicker with commercially available technology.”
More demonstrations planned
The December mission is one of several space technology demonstrations that Lockheed Martin is funding with internal resources to “showcase new, mature technology and to reaffirm we’re partners in the government’s missions,” Pelley said.
“What we hear from our customers is they need mission speed,” he added. “We believe our space-focused electronically steerable antennas are flexible, powerful sensors, which satisfy the need for increased operational tempo.”
Other space experiments Lockheed Martin plans to…
Read the full article here