Lockheed Martin unveiled today a family of small unmanned aerial vehicle, part of the line of Small UAS line. The mini-drone dubbed ‘Vector Hawk’ was unveiled at the AUVSI 2014 convention in Orlando, Florida. “Vector Hawk
addresses a broad set of unique missions and operating needs within a
single system” Steve Fortson, business development manager for Lockheed
Martin explained.
The system was designed as an affordable and
modular platform, that can be configured as a quadrotor, tilt-rotor or
standard propeller driven platform. “The Vector Hawk can be
field-reconfigured to multiple missions including fixed-wing, vertical
takeoff and landing (VTOL), and tilt-rotor enabling VTOL with transition
to fixed wing flight. Our fixed wing variants may be hand or tube
launched, while VTOL and tilt-rotor variants may be launched from land
or land on water” Fortson added. “With a gross takeoff weight of only
four pounds and a vertical profile of only four inches, Vector Hawk can
carry 0.75 pound (340 gr. of payload boasts best-in-class payload
capacity, speed and endurance.” Fortson said.
“As a waterproof
system Vector Hawk can operate in harsh weather conditions and at sea”
Fortson said, the drone can sustain winds up to 45 knots, fly in rain
and heavy snow or land on water. According to Fortson, the different
configurations share common payloads and key performance, but some
specific performance characteristics vary according to missions. For
example, the fixed wing variant has a cruising speed of 30 knots and
dash speed of 70 knots, its mission can be extended up to 150 minutes
using primary cells, or 90 minutes using rechargeable liPO batteries.
The tilt rotor variant will be more flexible, capable of 50 kt dashes,
it will be able to slow down to hover speed, or fly inverted, to inspect
underneath bridges, on missions lasting up-to 80 minutes. The
quad-rotor variant can dash at 70 knots speed but will be able to
operate for only 45 minutes.
Vector Hawk features fully autonomous
flight, landing and fail-safes. It is inaudible at operational slant
ranges. The data link features a high bandwidth software defined radio,
mesh networking (including 3G, 4G, and LTE cellular), over-the-air
reconfiguration, and is capable of employing a variety of waveforms.