Q&A with Curt Blake, president of Spaceflight Industries (members only)

SpaceX launched a Falcon 9 rocket from Cape Canaveral Air Force Station at 6:24 p.m. EST (2324 GMT) Thursday with the U.S. military’s next GPS navigation satellite. The mission was delayed more than a month after a previous countdown was aborted seconds before liftoff.

An airspace restriction over West Texas posted on the Federal Aviation Administration’s website and filed by Blue Origin suggests the company founded by Amazon.com’s Jeff Bezos could launch its upgraded reusable New Shepard suborbital booster for the first time this week.

A SpaceX Falcon 9 rocket and Crew Dragon capsule were raised vertical at launch pad 39A in Florida late Thursday, setting the stage for a launch day dress rehearsal Friday with NASA astronauts Doug Hurley and Bob Behnken — the veteran space fliers assigned to the Crew Dragon’s first piloted mission later this year — before a critical in-flight test of the ship’s emergency escape system Saturday.