Q&A with Marc Eisenberg, Orbcomm’s chief executive

Watch a replay of one of Iridium’s 10 communications satellites launched Sunday deploys from a dispenser mounted on the forward end of SpaceX’s Falcon 9 upper stage.

The chief technology officer of SES, operator of the world’s largest commercial geostationary satellite fleet, spoke with reporters on the eve of the launch of the company’s SES 9 communications craft aboard a Falcon 9 rocket.

SpaceX successfully launched an oft-delayed Falcon 9 rocket mission at 6:35 p.m. EST (2335 GMT) Friday after more than a week of delays caused by issues with super-chilled liquid oxygen propellant, a boat the strayed into restricted waters offshore Cape Canaveral, and extreme upper level winds. The experimental recovery of the first stage on an ocean-going barge was not a success.