Elon Musk

# Launching our 1st deep space mission today.

Headed to Earth-Sun L1 gravity null point at 1M miles, 4X further than moon. Rocket reentry will be much tougher this time around due to deep space mission. Almost 2 timesthe force and 4times the heat. Plenty of hydraulic fluid tho.

Air Force tracking radar went down. Launch postponed to same time tomorrow. Probably good though. Will give us time to replace 1st stage video transmitter (not needed for launch, but nice to have).