Tweet - Helmut Hoffer von Ankershoffen né Oertel Published at 2020-02-09 16:46:00 +0100 via @h_ankershoffen Northrop Grumman Cargo Mission Awaits Launch via NASA t.co/VLPIoPxOjC t.co/bv3YtZIUWf Northrop Grumman Cargo Mission Awaits Launch via NASA https://t.co/VLPIoPxOjC pic.twitter.com/bv3YtZIUWf— Helmut Hoffer von Ankershoffen (@h_ankershoffen) February 9, 2020