The Falcon Heavy rocket carrying the Orbital Test Bed satellite blasts off from Florida in June. Photo courtesy of SpaceX Corp.

The Falcon Heavy rocket carrying the Orbital Test Bed satellite blasts off from Florida in June. Photo courtesy of SpaceX Corp.

NASA’s experimental Deep Space Atomic Clock is now operating...

Take 1 minute to subscribe and you'll get this story immediately, plus:

Already a subscriber? Sign in

  • 52 weekly issues
  • Subscriber-only digital content every business day, plus full access to SDBJ.com archives
  • Book of Lists — the most comprehensive business resource in San Diego
  • San Diego 500 — influential business leaders you need to know
Yours for only $129