Note: The flight controller is in the update stage. From succex-E F7 to BLITZ F7. Please note they ship randomly now. from SucceX-E F4 45A ESC to BLITZ E45S 45A ESC, Please note they ship randomly now. USA/CZ Warehouse comes Nebula Nano version. New Version Old Version BLITZ F7 V1.1 Flight Controller ( Link) Brand: […]