CRS-21 LAUNCH UPDATE: #SpaceX is scheduled for a ISS Crew Resupply Mission launch this morning at 11:17 a.m. EST from LC 39A at #NASA. Booster 1058.4 will make the trip & landing back on OCISLY. This is SpaceX's 110th mission #Space @elonmusk

amazing graphic by @InfographicTony