MQ-4A Greyhawk

Greyhawk / Ababil-3
Faction	- NATO - CSAT - AAF
Type	UAV / UCAV
Seats	None
Item capacity	Max: 250 mass 3× Weapons 20× Magazines
Top speed	~ 382 km/h
Service ceiling	~ 11,100 m
Fuel capacity	1000 L
Primary armament	CAS Loadout: 2× GBU-12 LGB [Default] AT Loadout: 6× Skalpel ATGM [Default]
Secondary armament	Targeting: 1× Laser Designator Defensive: 240× Countermeasures (Flares/Chaff)
Variants	MQ-4A Greyhawk (AT), MQ-4A Greyhawk (CAS), K40 Ababil-3 (AT), K40 Ababil-3 (CAS)
Games

The MQ-4A Greyhawk / K40 Ababil-3 serves as the main fixed-wing Unmanned Combat Aerial Vehicle platform used by NATO, Mediterranean CSAT forces, as well as with the AAF in ArmA 3.

Overview

• Roles:
  • Observation
  • Laser targeting
  • Air-to-ground fire support

Design

The Greyhawk is a medium-altitude, long-endurance aerial drone that can serve a variety of roles from surveillance to ground attack, and even air-to-air combat.

Armament
It has two pylons in total with one on each wing (1-2) that support dynamic loadouts. Each pylon can be fitted with any of the following:

• Falchion-22 (1×)
• ASRAAM (1×)
• Scalpel (1×)
• Scalpel (3×)
• Shrieker HE (7×)
• Shrieker AP (7×)
• DAR (12×)
• DAGR (12×)
• GBU-12 (1×)
• Mk-82 (1×)
• BL778 (1×)

NOTE: The following munitions only apply to the CSAT K40 Ababil-3:

• Scalpel (1×)
• Scalpel (3×)
• Tratnyr HE (20×)
• Tratnyr AP (20×)
• Skyfire (19×)
• Sahr-3 (1×)
• LOM-250G (1×)

It also has an integrated laser designator that can either be used to guide some of its own weapons such as the rockets fired from the DAGR, or precision bombs like the GBU-12. This also enables the Greyhawk to act in a forward air control role to mark targets for other aircraft.

Features
Its main advantages over the MQ-12 and the smaller KH-3A are that it can loiter for slightly longer periods of time over an area, and is also able to carry heavier munitions instead of being restricted to just missiles and rockets.

The other upside is its low-observability. Because of its minimalist design, the Greyhawk is particularly difficult to spot electronically and can remain invisible (electronically) from most airborne sensors; so as long as it remains at a low enough flying height or above ground clutter.

Drawbacks
Being a fixed-wing UCAV as opposed to a rotary-wing helicopter, the Greyhawk isn't as easy to use for laser marking ground targets from the air.

It is also incapable of STOL take-offs and landings like the smaller KH-3A, while also lacking the agility of the MQ-12.

Variants

Camouflage

All faction variants have access to the same camouflage options:

• Blue: Two-tone pattern-less scheme that combines medium blue and gunship grey paint colours.
• Grey Hex: Light/dark grey cell pattern camouflage.
• Digital Grey: Digitised semi-fractal camouflage pattern used by several AAF aircraft and boats.

It should be noted that all of the patterns are not meant to help camouflage the Greyhawk/Ababil-3 into the ground from the air, but rather to blend it into the sky from the ground.

Stealth

The Greyhawk's moderately-sized airframe grants it semi-stealth capability in all aspects. It is particularly difficult to track both visually and on infrared, and is next-to-impossible to spot on fighter radars assuming it remains above ground clutter:

RCS

The Greyhawk has a radar cross-section rating of 0.5, lowering the maximum detection range of opposing radars by half (50%).

IR

The Greyhawk has reduced visibility on the infrared spectrum, and can only be spotted at 50% of an infrared-based sensor's maximum range (factor of 0.5; reduction of 50%).

Visual

The Greyhawk is 30% less visible to visual-based sensors, and can only be seen at 70% of the sensor's default range (factor of 0.7).

Sensors

The Greyhawk has an array of sensors designed to allow it operate in ground attack missions:

Active Radar

The Greyhawk does not have an active radar as it doesn't utilise any radar guided ordnance.

Infrared Search and Track/Visual Sensor

IRST and visual sensors both have a maximum range of 3 km for aerial targets and 2.5 km against ground targets.

They have a minimum operating range of 500 m and an azimuth/elevation coverage of 51 and 37 degrees, respectively. Targets can only be tracked if they are moving at speeds of 180 km/h or less.

Both sensors are located in the targeting camera, and work independently of the Greyhawk's actual heading. Identity recognition locks in as soon as a target gets within 2 km range.

Radar Warning Receiver/Passive Radar

The RWR has a 360 degree detection radius and a maximum detection/target recognition range of 6 km.

Laser Spot Tracker

Laser markers and infrared strobes can be tracked within a range of 6 km. It has an acquisition cone of 180 degrees.

Trivia

• As stated in the Field Manual, the Greyhawk's design is inspired by the real-life "MQ-9 Reaper" UCAV designed by General Atomics.
  • Similarly to the UGV Stomper, it should be noted that in spite of what the Field Manual states, the CSAT Ababil-3 has absolutely no fuel efficiency or handling differences to the NATO Greyhawk. The only exception of course, is that the Ababil's pylons are limited to carrying CSAT-exclusive aircraft munitions.
• However in contrast to the MQ-9, it uses forward mounted and rear-swept canard wings that are also reminiscent of Boeing's "X-50 Dragonfly". The X-50 was a cancelled prototype UAV that also used the same wing configuration as the Greyhawk, albeit on a much more smaller sized airframe.

Gallery

Pacific NATO Greyhawk flying over Tanoa. Note the empty tri-rail ordnance racks fitted on its wings.

Add a photo to this gallery

External links

• Wikipedia: General Atomics MQ-9 Reaper
• Wikipedia: Boeing X-50 Dragonfly

See also

Drones of comparable role and configuration

• KH-3A Fenghuang (Light CSAT counterpart, ArmA 3: Apex only)
• UCAV Sentinel (Heavy NATO counterpart, ArmA 3: Jets only)
• MQ-9 Reaper (USMC/U.S. Army counterpart, ArmA 2 only)