Crossfire 2: Hawkfire v2

Awesome project - can't begin to tell you how much my son and I learnt by doing this build...

Printed main body in Zortrax Z-ABS, with legs in Z-HIPS.

Drone Build Component List:

Main Flight System
o Pixhawk PX4 32Bit Flight Controller + NEO-M8N GPS + Power Module
o 4 x AX-4008Q-620KV Brushless Quadcopter Motor (HobbyKing) – CCW
o 4 x M3 CW Nyloc Nuts for Motor
o Hobbyking Multi-Rotor Power Distribution Board (DIY 8 X Output PCB)
o 4 x HobbyKing 30A ESC 3A UBEC (flashed with blheli)
o GWS Style Slowfly Propellers 11x4.7 CCW & CW
o Turnigy 3300mAh 4S 30C Lipo Pack XT-60
o Taranis X8R receiver
o FrSky FLVSS , Frsky Smart Port Lipo Sensor

FPV System
o ImmersionRC Race Band 600mW 5.8GHz A/V Transmitter
o ImmersionRC 5.8GHz Circular Polarized SpiroNet Antenna V2
o FatShark 700TVL CMOS FPV Camera V2 NTSC/PAL
o HobbyKing 3-Channel FPV Video Switcher
o Minim OSD For APM Or Pixhawk Flight Controllers
o Micro LC Filter (3A) 2s-4s

Gimbal System
o Alexmos 3 Axis Stor