Special Projects Bureau:
Test flight avionics rig
Special Projects Bureau:
Avionics in payload box
Special Projects Bureau:
David Patterson of Edge Research
Special Projects Bureau:
Balloon inflation
Special Projects Bureau:
Balloon launch
Special Projects Bureau:
Exterior of payload box
Special Projects Bureau:
Stratosphere
Special Projects Bureau:
Balloon burst
Special Projects Bureau:
Edge Research Lab pursuit aircraft
Special Projects Bureau:
Temperature
Special Projects Bureau:
Airspeed
Special Projects Bureau:
Voltage
Special Projects Bureau:
Voltage
Special Projects Bureau:
LOHAN test flight in Exmaps
Special Projects Bureau:
LOHAN test flight in Exmaps