Developers of robust VTOL air vehicles for large payloads, precision hovers, and high speed flight.

11 lb-thrust nVader 600 Power Package
2S 7.4V 2200mAh 20C LiPo Battery
4S 3000mAh 20C nVader LiPo Battery
5S 5000mAh 18.5V 20C LiPoly Battery Pack
AHS Paper (2007) - Description & Analysis of Gress Aero Control System
AHS Paper (2008) - Advanced VTOL Capabilities using Gress Aero Control System
Batteries & Accessories
eVader 6D
eVader 6D - RTF - contact us for pricing
eVader DE Kit
eVader DE RTF
eVader Kits/RTF/UAVs
eVader SE Kit
eVader SE RTF
eVader SE/DE
Gress Apparel
GWS R-4PII 4-ch Pico Receiver 72mHz with Crystal
Gyro/Mixer Module (GMM) for Vector 450
How our aircraft work
Model Size Comparison
nVader 600
nVader 600
nVader 600 Kit c/w motors, ESCs, servos and GMM
nVader 600 Kits/UAVs
nVader 600 Precision Digital Servo
nVader 600 RTF (Ready-to-Fly) - for 1 kg Payloads
nVader Spare Parts
Power Packages
Published Papers
Search
Spare Instruction Manual for Vector 450 XE Kit
t-shirt - design #1
t-shirt - design #2
Vector 450
Vector 450 Basic Kit - w/o Servos, Motors or Speed Controls
Vector 450 Kit c/w Servos, Motors and Speed Controls
Vector 450 Kits
Vector 450 Spare Parts
Vector 450 Spare Propeller Set 10x4.5" 1CW & 1CCW
Vector 450 XE Fuselage Rail Set
Vector 450 XE Horizontal Stabilizer Kit
Vector 450 XE Motor
Vector 450 XE Motor Linkage Ball Set
Vector 450 XE Pivot Post Set
Vector 450 XE Replacement Servo
Vector 450 XE Servo Gearset
Vector 450 XE Spar Clamp Set
Vector 450 XE Vertical Fin
VTOL Parts

______________Gress Aeronautics, Toronto, ON, Canada. Tel: 416-763-4482__________