Our UAV
is the SR20
produced by

Features:
· Electric Propulsion Motor
· up to 10lbs Payload Capacity
· WAAS differential included
· Ready-to-Fly Autonomous
· Safety/Manual Aircraft Controller & Transmitter
· 802.11-based Telemetry System
· Stable hover (Patent Pending)
· Low maintenance costs
· 1 year software maintenance subscription

Options:
* Pan & Tilt Camera Platform
* Numerous video display and downlink options available
* Ground station-less operation
* Pilot Training/certification

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Specifications:

Length 1220 mm, 48”
Width 380 mm, 15”
Height 560 mm, 22”
Main Rotor (M/R) Diameter 1750 mm, 69”
Tail Rotor (M/R) Diameter 255 mm, 10”
Dry Weight 7.5 kg, 16.5lbs.
Energy Capacity 8AH or 16Ah battery system
Motor 1300W electric motor
Climb Rate 122 mpm, 400 fpm (AFCS regulated)
Maximum Speed 50 kph, 31 mph (AFCS regulated)
Endurance: 12 to 24 min (depending on battery configuration)
Maximum Payload 4.5 kg, 10 lbs. (depending on options, altitude, fuel load)

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Fully Manual/Autonomous VTOL Flight
The Series 20 UAV is capable of fully autonomous flight with a safety operator to perform takeoff and
landing and to engage and disengage the autonomous flight control system (AFCS). The AFCS
utilizes an advanced stable-hover (Patent Pending) control system. The helicopter has several modes
• velocity command mode (VC-Mode): the helicopter position is commanded by the safety
operator using proportional velocity commands. For example, the cyclic control stick becomes the
velocity control stick in velocity command mode. The stick commands the helicopter to move in
the commanded direction at a speed proportional to the amount of stick movement on the
• way point route plan mode (WAY-Mode): helicopter flies a preprogrammed series of way
points (coordinates, heading, altitude, speed and other way point attributes)
• command mode (CMD-Mode): the helicopter is commanded in an ad-hoc fashion by sending it
guidance commands from another computer. These commands can be given by a human operator
or by another computer system.

The AFCS is easily interfaced using a C/C++ library. This library provides full-bandwidth telemetry
data and services to command and control the UAV.