Casual Spaceman: Space X Falcon 9 launch of CRS-18 **Successful launch**

Teacher or professor: Casual Spaceman
Subject: Astronomy, Astrophysics, Astronautics
Content of the Lesson: 32:44 - Final 10 second countdown 32:54 - LAUNCH 34:12 - Max Q 35:19 - Main Engine Cut Off 35:20 - First Stage Separation 35:29 - Second Stage startup 35:37 - First Stage boost back burn 36:02 - Nose cone drops away 39:35 - First stage entry burn begins 41:00 - First stage approaching landing 41:21 - First stage landing!!! 42:38 - Dragon separates from the second stage 45:08 - Dragon’s solar arrays deploy Rescheduled launch of the CRS18 mission to re-supply the ISS after a held countdown and scrub at T-00.29 seconds before launch due to weather conditions. The Dragon spacecraft that will support the CRS-18 mission previously supported the CRS-6 mission in April 2015 and the CRS-13 mission in December 2017. Following stage separation, SpaceX will attempt to recover Falcon 9’s first stage on Landing Zone 1 (LZ-1) at Cape Canaveral Air Force Station, Florida


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