BulgariaSat-1 — First Reflown Booster on GTO Mission

SpaceX reflew booster B1029 (previously flown on CRS-10) on the heavy GTO mission BulgariaSat-1, demonstrating that reused boosters could perform demanding geostationary transfer orbit insertions. The booster landed on 'Of Course I Still Love You' after the high-energy burn. SpaceX was charging customers ~10% discount for reused boosters.