Smart news for curious minds.

Nerd News Network
Science

A Satellite-Boosting Spacecraft Gets Set for an Air-Launched Ride to Orbit

Katalyst Space’s LINK servicing satellite is being readied to chase down NASA’s ageing Swift telescope — which has dropped from 373 to 249 miles — and boost it back to a safe orbit.

a long white rocket sits horizontal inside a hanger with its nose cone open, exposing a satellite with many components and actuators folded up into a dense rectangular shape
Image: Space.com
Share

A robotic spacecraft is being prepared for an unusual mission: catch an ageing NASA telescope that’s slowly falling, and push it back up to a safe orbit.

The short version

  • Katalyst Space’s LINK servicing satellite will rendezvous with NASA’s Swift Observatory and raise its orbit.
  • Swift, launched in 2004 to study gamma-ray bursts, has decayed from about 373 to 249 miles in altitude.
  • LINK will ride an air-launched Northrop Grumman Pegasus XL, dropped from a Lockheed L-1011 “Stargazer” at ~39,000 feet.
  • The mission involves four separate vehicles and demands precise prediction of Swift’s position.

Why it matters

In-orbit servicing — refuelling, repairing and repositioning satellites — could extend the lives of valuable spacecraft instead of letting them re-enter and burn up.

Summary by Nerd News Network. Read the full article at Space.com via the links above and below.

Share