Orbital-ATK 9 (OA-9) Launch: OA-9 launch from the Wallops Flight Facility is set for Monday 21-May at 08:39 GMT (3:39 CT). OA-9 capture and berthing to the ISS continues to be planned Thursday 24-May. Exposed Experiment Handrail Attachment Mechanism (ExHAM) #2: Today the crew attached new samples to the ExHAM#2, which is attached to the …