June's top stories: US approves $1.3bn sale of Gulfstream G550 aircraft, USAF grounds F-35A aircraft

Image: The new Block 5 MQ-9 Reaper is loaded with AGM-114 Hellfire missiles, a GBU-12 Paveway II laser-guided bomb, and a GBU-38 joint direct attack munition. Photo: courtesy of the US Air Force photo/Senior Airman Christian Clausen.