Interested in the new SpaceX book LIFTOFF? Author Eric Berger and the company's original launch director, Tim Buzza, have stories to tell in our joint AMA!

LIFTOFF: Elon Musk and the Desperate Early Days That Launched SpaceX was published in March 2, and after giving you a few weeks to digest this definitive origin story of SpaceX, author Eric Berger and one of the most important early employees, Tim Buzza, want to give readers a chance to ask follow-up questions.

Buzza was a vice president of SpaceX, and the company's first test and launch director. He kept notes and detailed timeline from the time he hired on, in mid-2002, through the early Falcon 9 program.

Eric and Tim will begin answering AMA questions at 6pm ET (22:00 UTC) on Monday, March 22!