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AVICopter AC311

Light Utility Helicopter

AVICopter AC311

Light Utility Helicopter

OVERVIEW
SPECIFICATIONS
ARMAMENT
VARIANTS
HISTORY
MEDIA
OVERVIEW



The AVICopter AC311 is an in-development Chinese-originated offering for the growing global light utility helicopter market.
National Flag Graphic
ORIGIN: China
YEAR: 2015
MANUFACTURER(S): AVICopter - China
PRODUCTION: 1
OPERATORS: China (probable)
SPECIFICATIONS



Unless otherwise noted the presented statistics below pertain to the AVICopter AC311 model. Common measurements, and their respective conversions, are shown when possible.
CREW: 2
LENGTH: 36.09 feet (11 meters)
WIDTH: 35.10 feet (10.7 meters)
HEIGHT: 10.33 feet (3.15 meters)
WEIGHT (EMPTY): 2,590 pounds (1,175 kilograms)
WEIGHT (MTOW): 4,960 pounds (2,250 kilograms)
ENGINE: 1 x Honeywell LTS101-700D-2 turboshaft engine driving three-bladed main rotor and two-bladed tail rotor.
SPEED (MAX): 180 miles-per-hour (290 kilometers-per-hour; 157 knots)
RANGE: 410 miles (660 kilometers; 356 nautical miles)
CEILING: 15,092 feet (4,600 meters; 2.86 miles)
RATE-OF-CLIMB: 1,680 feet-per-minute (512 meters-per-minute)




ARMAMENT



None. Conceivably militarized forms will feature machine guns, gun pods, rocket pods, and missile armament.
VARIANTS



Series Model Variants
• AC311 - Base Series Designation; initial product model; powered by Honeywell LTS101-700D-2 turboshaft engine.
• AC311A - Improved flight controls; revised main rotor; Turbomeca Arriel 2B1A turboshaft engine; Chinese avionics.


HISTORY



Detailing the development and operational history of the AVICopter AC311 Light Utility Helicopter.  Entry last updated on 10/3/2017. Authored by Staff Writer. Content ©www.MilitaryFactory.com.
With China's massive industrial growth in recent decades, its defense industry has flourished with a range of ongoing projects and many more on the horizon. No longer content with being a military purchaser (primarily from the Soviet Union/Russia), its military-industrial complex has taken on exceedingly more complex programs - from Fifth generation fighter aircraft and Unmanned Aerial Vehicles (UAVs) to full-fledged Main Battle Tanks (MBTs) and infantry assault weapons. AVICopter, a state-owned defense concern with origins as far back as 1951, began work on a new light helicopter design in 2009 which has become the AC311 product today.

The foundation for the AS311 program was formed decades before when Changhe Aircraft Industries Corporation (CAIC) began illegally copying the French Aerospatiale/Eurocopter AS350 "Ecureuil" (meaning "Squirrel") as the "Z-11". The original French design was developed in the 1970s and introduced during 1975 before entering service with a plethora of global operators including Australia, Brazil, and Jordan. Work on a more localized version - the Z-11 - was started in China in 1989 and development eventually produced a workable system which first flew in late 1994. Introduction was in 1998 to which several versions of this light design eventually emerged for military service - including an armed, light attack platform.




From this work then blossomed the modern AC311 series, its appearance not unlike the lines regularly encountered in light-class French helicopters. The aircraft features a largely glassed frontal section for excellent vision out of the cockpit. A small cabin area is situated aft of the cockpit and under the single engine installation found along the cabin roof. The tail stem originates from a low part of the cabin body and houses a shaft used to drive a tail rotor affixed to the starboard side of the vertical tail fin. The main rotor is a three-bladed assembly. As only one engine is featured in the design, only a single jet pipe is seen over the tail stem. First flight was in 2011. The engine is an American Honeywell LTS101-700D-2 turboshaft driving the three-bladed main rotor and two-bladed tail rotor.

The AC311 program has since evolved by way of a new engine installation, a revised main rotor, and improved flight controls which has produced the AC311A variant. The mark also includes largely Chinese avionics and comes in some 100lbs heavier than the original model. Development of the new mark began in August of 2013 and the engine of choice became the French Turbomeca Arriel 2B1A turboshaft (based on a 2011 agreement between the French engine maker and AVIC). First flight of the AC311A was announced in August of 2014.

The AC311 has achieved certification in China (2012) and dozens of the aircraft are said to be on order for AVIC.




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: 200mph
Lo: 100mph
    This entry's maximum listed speed (180mph).

    Graph average of 150 miles-per-hour.
City-to-City Ranges
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  PAR
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  BER
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  SYD
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  NYC
Graph showcases the AVICopter AC311'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
1
1

  * 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
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.