Sebart PC21 XL, big 12S electric power

Maiden flight of the Sebart PC21 XL
Dualsky GA6000.8 180kv
CC160 HV ESC
Frsky RB20 power board
2x Frsky R-XSR receivers
2x A123 receiver packs
Intairco retract and brake controller with sebart pneumatic retracts
2x 8000mah 6S Graphine lipos
Ramoser 16D 5 bladed prop with 18.2 inch D blades and 14 degrees of pitch
Further build details here:
www.rcgroups.c...