The BSC2 cartridge was removed from the BSC2 chamber today and placed on the Test Stand in the West Bay (+Y bay). The lift took 3 "test lifts" to make very minor adjustments to the CG prior to lift out of the chamber - on the 4th lift, we were very well balanced so embarked on the flight. Like LLO, the BS had it's "Stay Leg" assemblies and Vibration Absorber Assemblies removed for the flight. This means it was probably lighter than the 2013 time (alog 5689) when we did this which had the weight slightly heavier. The cartridge plus 3-point lift fixture and load cell together all weighed 9380 lbs. It was rotated 90deg Counterclockwise per the procedures and landed on the threaded rod in the test stand with little issue other than careful craning and spotting. All went as expected and according to the procedures E1200433-v3, E1200971-v4 and associated docs. Mitchell, Travis, Tyler, Randy (on crane) all up on the platform Jim and Tony inside of BSC2 Gerardo, Jordan on the eMod as Support TJ on the camera Betsy soaking it all in (support) A pre-lift meeting was held to go over the teams and maneuver details (again) at 9am prior to work starting. Particle counts up at the dome level were all 0,0 before starting. More photos and videos will be posted when those folks have them available. Covers used - A BS/QUAD SUS tube cover up underneath, an ISI cover up on the ISI, the BSC Cartridge sock which encased the whole thing, dropped down to Jim and Tony once the lift was up a couple feet. The bulk of the work was from ~10:30am-1pm. Most of the time before was getting folks in headsets and gear and getting equipment on.