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CASC CH-4 Rainbow

Unmanned Combat Aerial Vehicle (UCAV)

CASC CH-4 Rainbow

Unmanned Combat Aerial Vehicle (UCAV)

OVERVIEW
SPECIFICATIONS
ARMAMENT
VARIANTS
HISTORY
MEDIA
OVERVIEW



The CASC CH-4 Rainbow UCAV borrows heavily from the American MQ-9 Reaper UCAV drone series.
National Flag Graphic
ORIGIN: China
YEAR: 2014
STATUS: Active, In-Service
MANUFACTURER(S): China Aerospace Science and Technology Corporation (CASC) - China
PRODUCTION: 500
OPERATORS: China; Egypt; Iraq; Saudi Arabia
SPECIFICATIONS



Unless otherwise noted the presented statistics below pertain to the CASC CH-4 Rainbow model. Common measurements, and their respective conversions, are shown when possible.
CREW: 0
LENGTH: 36.09 feet (11 meters)
WIDTH: 65.62 feet (20 meters)
HEIGHT: 12.47 feet (3.8 meters)
WEIGHT (EMPTY): 3,527 pounds (1,600 kilograms)
WEIGHT (MTOW): 9,921 pounds (4,500 kilograms)
ENGINE: 1 x Conventional engine developing an estimated 900 horsepower and driving three-bladed propelled in pusher arrangement.
SPEED (MAX): 217 miles-per-hour (350 kilometers-per-hour; 189 knots)
RANGE: 1,709 miles (2,750 kilometers; 1,485 nautical miles)
CEILING: 47,375 feet (14,440 meters; 8.97 miles)




ARMAMENT



Four to six underwing hardpoints for the carrying of anti-tank / air-to-surface guided-missiles and precision-guided / conventional drop bombs / ordnance. Mission payload of up 770lb.
VARIANTS



Series Model Variants
• CH-4 "Rainbow" - Base Series Designation


HISTORY



Detailing the development and operational history of the CASC CH-4 Rainbow Unmanned Combat Aerial Vehicle (UCAV).  Entry last updated on 8/6/2018. Authored by Staff Writer. Content ©www.MilitaryFactory.com.
The CASC CH-4 is a dedicated Unmanned Combat Aerial Vehicle (UCAV) of Chinese origin. It is said to borrow heavily from the proven existing line of American MQ-9 Reaper UCAVs. Both are intended for the strike mission role through various precision-guided munitions and are designed to loiter over target areas for hours (the CH-4 sports a fourteen hour mission endurance window). Externally, comparisons to the American product are justifiable for the Chinese interpretation of the proven machine bears more than a passing resemblance to the MQ-9 right down to the outward-cranked tail fins (though there is no ventral fin), straight mainplane wings and fixed tricycle undercarriage - Chinese industry has not been shy in the past about copying foreign solutions to solve local problems.

The CH-4 is one of a long line of UAV products in the CASC "Rainbow" series of unmanned systems that include the CH-1, CH-2 and CH-3. Upon introduction, the CH-4 represented the largest of the Rainbow offerings and is currently marketed in two distinct forms: the "CH-4A" to be used primarily for reconnaissance and the "CH-4B" for the armed reconnaissance / general attack role.

As in the Reaper design, the CH-4 UCAV relies on a slender fuselage body containing the optics fit, avionics set, fuel stores and engine installation (the engine drives a similar three-bladed propeller unit at the rear of the fuselage in a "pusher" arrangement). At the "chin" position is a blister housing the sensor kit with both Infra-Red (IR) and daytime (with zoom) capabilities as well as a laser rangefinder. The armament loadout supports both modern Chinese Anti-Tank Guided Missiles (ATGMs) as well as precision-guided drop bombs - up to 770lb of ordnance can be displayed across four to six total underwing hardpoints.

Currently (2017), the only known operators of the CH-4 are Egypt, Iraq and Saudi Arabia. The Iraqi military has already put the CH-4 through its combat paces against ISIS forces while the Saudis have deployed some of their fleet against Houthi rebels in that ongoing war. CASC is in talks with the Saudi Kingdom to arrange for local production of several hundred CH-4 drones for the oil-rich nation.

The CH-5 represents a slightly more advanced version of the CH-4, first-flying in August of 2015. This product features improved performance specifications including greater endurance and altitude.




MEDIA









Our Data Modules allow for quick visual reference when comparing a single entry against contemporary designs. Areas covered include general ratings, speed assessments, and relative ranges based on distances between major cities.

Image of collection of graph types

Relative Maximum Speed Rating
Hi: 300mph
Lo: 150mph
    This entry's maximum listed speed (217mph).

    Graph average of 225 miles-per-hour.
City-to-City Ranges
NYC
 
  LDN
LDN
 
  PAR
PAR
 
  BER
BER
 
  MSK
MSK
 
  TKY
TKY
 
  SYD
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  LAX
LAX
 
  NYC
Graph showcases the CASC CH-4 Rainbow's operational range (on internal fuel) when compared to distances between major cities.
Aviation Era
Pie graph section
Pie graph section
Pie graph section
Pie graph section
Pie graph section
Useful in showcasing the era cross-over of particular aircraft/aerospace designs.
Unit Production Comparison
Comm. Market HI*: 44,000 units
Military Market HI**: 36,183 units
500
500

  * Commercial Market High belongs to Cessna 172.

  ** Military Market High belongs to Ilyushin Il-2.


Altitude Visualization
Small airplane graphic
Supported Roles
A2A
Interception
UAV
Ground Attack
CAS
Training
ASW
Anti-Ship
AEW
MEDEVAC
EW
Maritime/Navy
SAR
Aerial Tanker
Utility/Transport
VIP
Passenger
Business
Recon
SPECOPS
X-Plane/Development
A2A=Air-to-Air; UAV=Unmanned; CAS=Close Support; ASW=Anti-Submarine; AEW=Airborne Early Warning; MEDEVAC=Medical Evac; EW=Electronic Warfare; SAR=Search-Rescue
Supported Arsenal
Graphical image of an aircraft air-to-surface missile
Graphical image of an aircraft anti-tank guided missile
Graphical image of an aircraft conventional drop bomb munition
Graphical image of an aircraft guided bomb munition
Commitments / Honors
Military lapel ribbon for Operation Allied Force
Military lapel ribbon for the Arab-Israeli War
Military lapel ribbon for the Battle of Britain
Military lapel ribbon for the Battle of Midway
Military lapel ribbon for the Berlin Airlift
Military lapel ribbon for the Chaco War
Military lapel ribbon for the Cold War
Military lapel ribbon for the Cuban Missile Crisis
Military lapel ribbon for pioneering aircraft
Military lapel ribbon for the Falklands War
Military lapel ribbon for the French-Indochina War
Military lapel ribbon for the Golden Age of Flight
Military lapel ribbon for the 1991 Gulf War
Military lapel ribbon for the Indo-Pak Wars
Military lapel ribbon for the Iran-Iraq War
Military lapel ribbon for the Korean War
Military lapel ribbon for the 1982 Lebanon War
Military lapel ribbon for the Malayan Emergency
Military lapel ribbon representing modern aircraft
Military lapel ribbon for the attack on Pearl Harbor
Military lapel ribbon for the Six Day War
Military lapel ribbon for the Soviet-Afghan War
Military lapel ribbon for the Spanish Civil War
Military lapel ribbon for the Suez Crisis
Military lapel ribbon for the Vietnam War
Military lapel ribbon for Warsaw Pact of the Cold War-era
Military lapel ribbon for the WASP (WW2)
Military lapel ribbon for the World War 1
Military lapel ribbon for the World War 2
Military lapel ribbon for the Yom Kippur War
Military lapel ribbon for experimental x-plane aircraft
* Ribbons not necessarily indicative of actual historical campaign ribbons. Ribbons are clickable to their respective campaigns/operations.