We have a winning combination of custom mechanical, electrical,
and software subsystems that allows us to consistently rank
highly in the AUVSI SUAS competition from year to year. Each
incredible in its own right, our subsystems are outlined below.
Akela Airframe
Features
Built-up construction from laser-cut plywood
Rail-based payload mounting for easy payload swaps and integration
Easily breaks down for transportation - fits in 56 in X 24 in X 20 in volume
Dimenions
Wingspan: 85 in
Length: 96 in
Height: 18 in
Weights
Empty Weight: 19 lbs
Max Gross Weight: 35 lbs
Fuel Capacity: 42 oz
Current RTF Weight: 25 lbs
Performance
Powerplant: DLE-35RA
Loiter Endurance: 60+ minutes
Stall Speed: 19 kias
Loiter Speed: 34 kias
Cruise Speed: 45 kias
Max Speed: 100 kias
Takeoff Distance: 200 ft
Landing Roll: 100 ft
Max Rate of Climb: 2000 ft/min
Autopilot
Pixhawk 2.1
Capabilities
Fully autonomous flight
Fully autonomous takeoff and landing
Easy dynamic retasking through ground station
Imagery
Image Capture
Sony a6000 camera for simple, easy image capture
High resolution 24.3 MP images for analysing small details on ground targets
Nadir tracking gimbal keeps the camera pointed directly at the ground
Imagery Infrastructure
Onboard flight computer for control and storage, even in the event of communication loss
Near real-time still image downlink, 70Mbps link to the ground
RAID-backed database of all imagery ever captured - over 60,000 images total
Image Analysis
Easy-to-use image software aids analysts in quickly detecting and identifying targets
Automatic target recognition software aids operators in detecting and characterizing targets