T800

Initial Operational Capability (IOC) : 1993
Total Production : ?

Model Status Year Produced
T800-LHT-800 Cancelled 1993 ?
T800-LHT-801 Cancelled 2001 ?
CTS800 Active 2001 ?



T800-LHT-800

Group : Turboshaft Engines
Status : Cancelled
Origin : United Kingdom, United States of America
Contractors : Honeywell, Rolls-Royce
Initial Operational Capability (IOC) : 1993
Total Production : ?

The T800 is a family of turboshaft engines developed jointly between Honeywell and Rolls Royce under the Light Helicopter Turbine Engine Company (LHTEC). These engines are rated between 1,300 - 1,800-shp featuring modular design and ease of maintenance. The T800 engine was developed to power high performance light/medium helicopters operating in the military range such as the US Army RAH-66 Comanche (now cancelled).

T800-LHT-800 was developed to power the US Army RAH-66 Comanche combat and scout helicopter. This program was cancelled by the Army in 2004. These engines are available for re-engining programs for existing helicopters.

Operators
Country Status State Notes
United States of AmericaCancelled ?
Specifications
Notes
Power
Max Power at TakeOff 1,300 shp



T800-LHT-801

Group : Turboshaft Engines
Status : Cancelled
Origin : United Kingdom, United States of America
Contractors : Honeywell, Rolls-Royce
Initial Operational Capability (IOC) : 2001
Total Production : ?

The T800 is a family of turboshaft engines developed jointly between Honeywell and Rolls Royce under the Light Helicopter Turbine Engine Company (LHTEC). These engines are rated between 1,300 - 1,800-shp featuring modular design and ease of maintenance. The T800 engine was developed to power high performance light/medium helicopters operating in the military range such as the US Army RAH-66 Comanche (now cancelled).

LHTEC T800-LHT-801 was a variant of T800-LHT-800 turbine engine provided with increased power and intended to power production RAH-66 Comanche helicopters from 2006. Ultimately, the RAH-66 Comanche was cancelled by the US Army in 2004.

Operators
Country Status State Notes
United States of AmericaCancelled ?
Specifications
Notes
Power
Max Power at TakeOff 1,521 shp



CTS800

Group : Turboshaft Engines
Status : Active
Also Known As : CTS800-4, CTS800-4N, CTS800N
Origin : United Kingdom, United States of America
Contractors : Honeywell, Rolls-Royce
Initial Operational Capability (IOC) : 2001
Total Production : ?

The T800 is a family of turboshaft engines developed jointly between Honeywell and Rolls Royce under the Light Helicopter Turbine Engine Company (LHTEC). These engines are rated between 1,300 - 1,800-shp featuring modular design and ease of maintenance. The T800 engine was developed to power high performance light/medium helicopters operating in the military range such as the US Army RAH-66 Comanche (now cancelled).

LHTEC CTS800 is a T800 turbine engine improved variant rated at 1,361-shp and introduced in September 2001 (CTS800-4). CTS800N model was awarded engine certification in November 2003. To date, CTS800 engine is powering AgustaWestland Super Lynx 300, A129 attack helicopter, Japan's ShinMaywa US-1A Kai and Sikorsky X2 Technology prototype.

In June 2006, following the United Kingdom MoD Future Lynx launch LHTEC received a £75 million contract from AgustaWestland to supply CTS800-4 turboshaft engines to power the latest Lynx variant. CTS800 engines give the aircraft greatly improved hot and high performance and single engine performance over existing Lynx helicopters. The CTS800 engines provide 36% greater power than the Gem engines used in current MoD Lynx helicopters for very similar fuel consumption. Future Lynx with its CTS800 engines will have an endurance of approximately 3 hours with standard fuel and 4.5 hours with auxiliary fuel.

Operators
Country Status State Notes
BrazilActive 16
MalaysiaActive ?
OmanActive ?
PhilippinesActive 4
South AfricaActive ?
South KoreaActive 16
ThailandActive ?
TurkiyeActive 102 Engines powering T129 attack helicopters
United KingdomActive 124
Specifications
Notes
Power
Max Power at TakeOff 1,361 shp

News

Friday, 30 November, 2018
Turkish Searching for Engine Replace to Fit into Pakistani T129 Attack Helicopters

Turkish Aerospace Industries (TAI) was forced to look for a replacement to US and British-made LHTEC T8004A turboshaft engines for a defence order with Pakistan after the

Thursday, 28 September, 2017
Upgraded Brazilian Navy Super Lynx Mk21B Helicopter Completes First Flight

First of eight Brazilian Navy Super Lynx Mk21A helicopters to undergo major upgrade. The first three upgraded aircraft will be delivered in 2018 and will provide increased

Thursday, 10 December, 2015
TAI and LHTEC Sign Contract for CTS800 Engine

ANKARA, Turkey, Dec. 10, 2015 – Turkish Aerospace Industries and the Light Helicopter Turbine Engine Company, a 50-50 partnership between Honeywell International Inc.

Tuesday, 16 June, 2015
TAI Selects LHTEC's CTS800 to Power Turkish Light Utility Helicopter

Paris Air Show, June 16, 2015 – The Light Helicopter Turbine Engine Company (LHTEC), a 50-50 partnership between Honeywell International Inc.

Wednesday, 2 July, 2014
Brazilian Navy Signs Contract with AgustaWestland for Lynx Mk21A Helicopter Upgrade

Finmeccanica – AgustaWestland is pleased to announce that the Brazilian Navy’s Naval Aviation has signed a contract for a major midlife upgrade of eight Lynx Mk21A helicopters.

Wednesday, 11 June, 2014
Turkish Armed Forces Takes Delivery of T129 ATAK Helicopter

TAI (Turkish Aerospace Industries) and Finmeccanica - AgustaWestland are pleased to announce that the Turkish Armed Forces have taken delivery of their first “T129 ATAK”

Tuesday, 15 January, 2013
Republic of Korea Orders Eight AgustaWestland AW159 for its Maritime Operational Helicopter Requirement

AgustaWestland, a Finmeccanica company, is pleased to announce that the Republic of Korea has selected the AW159 helicopter to meet its Maritime Operational Helicopter requirement.

Thursday, 15 December, 2011
AgustaWestland Set to Complete Delivery of Lynx AH Mk9As to the British Army

A ceremony was held today at AgustaWestland’s Yeovil facility to mark the completion of the Lynx Mk9A programme and the scheduled delivery of the 22nd and final Lynx AH Mk9A

Friday, 15 October, 2010
Second AW159 Lynx Wildcat Makes its First Flight

AgustaWestland, a Finmeccanica company, is pleased to announce that the second AW159 multi-role military helicopter successfully completed its maiden flight at AgustaWestland’s

Friday, 26 March, 2010
British Army Orders Ten More Lynx Upgraded to Mk9A Standard with CTS800-4N Engines

AgustaWestland, a Finmeccanica company, is pleased to announce that it has been awarded a £42 million contract extension by the UK Ministry of Defence for the upgrade of

Thursday, 12 November, 2009
AW159 Lynx Wildcat Multi-Role Helicopter Performs Maiden Flight

AgustaWestland, a Finmeccanica company, is pleased to announce that the first AW159 multi-role military helicopter successfully completed its maiden flight at AgustaWestland’s

Wednesday, 16 September, 2009
First Upgraded British Army Lynx AH Mk9A Flies with CTS800 Engines

AgustaWestland, a Finmeccanica company, is pleased to announce the successful first flight of the British Army’s first Lynx AH Mk.

Photo Gallery


December 2015

CTS800 engine

Notes

* Prime Contractor
State Latest Known holdings/Original Procurement
Com - Date of Commissioning
Decom - Date of Decommissioning

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