Falcon 9 slated to launch Iridium, GRACE-FO satellites May 19
WASHINGTON — SpaceX has set May 19 as the launch date for a Falcon 9 mission that will carry satellites for commercial fleet operator Iridium and a joint mission for NASA and Germany, according to Iridium.

http://spacenews.com/falcon-9-slated-to-launch-iridium-grace-fo-satellites-may-19/