LHTEC is a joint venture between Rolls-Royce

Rolls-Royce plc

Rolls-Royce Group plc is a global power systems company headquartered in the City of Westminster, London, United Kingdom. It is the world’s second-largest maker of aircraft engines , and also has major businesses in the marine propulsion and energy sectors. Through its defence-related activities...

 and Honeywell

Honeywell

Honeywell International, Inc. is a major conglomerate company that produces a variety of consumer products, engineering services, and aerospace systems for a wide variety of customers, from private consumers to major corporations and governments....

. The company was originally a partnership between the Allison Engine Company

Allison Engine Company

The Allison Engine Company was a U.S. aircraft engine manufacturer. In 1929, shortly after the death of James Allison, the company was purchased by the Fisher brothers. Fisher sold the company to General Motors, who owned it for most of its history...

 and AlliedSignal Aerospace

Honeywell Aerospace

Honeywell Aerospace is a major provider of aircraft engines, APUs, avionics, and other systems in the aerospace industry. Headquartered in Phoenix, Arizona, it is a division of the Honeywell International conglomerate.-Aircraft engines:...

 . In 1995

1995 in aviation

This is a list of aviation-related events from 1995:-January:* January 26 – Outbreak of the Cenepa War between Peru and Ecuador. Peruvian Mil Mi-8 and Mil Mi-25, as well as Ecuadorian Aérospatiale Gazelle helicopters begin ground attack operations.-February:...

 Rolls-Royce acquired Allison, and AlliedSignal

AlliedSignal

AlliedSignal was an aerospace, automotive and engineering company that acquired and merged with Honeywell for $15 billion in 1999, after which the new group adopted the Honeywell name.AlliedSignal was created through a 1985 merger of Allied Corp...

 merged with Honeywell

Honeywell

Honeywell International, Inc. is a major conglomerate company that produces a variety of consumer products, engineering services, and aerospace systems for a wide variety of customers, from private consumers to major corporations and governments....

 in 1999, and adopted its name.

The partnership was formed to develop the T800

LHTEC T800

-External links:* *...

 turboshaft engine for the United States Army

United States Army

The United States Army is the main branch of the United States Armed Forces responsible for land-based military operations. It is the largest and oldest established branch of the U.S. military, and is one of seven U.S. uniformed services...

's RAH-66 Comanche

RAH-66 Comanche

The Boeing-Sikorsky RAH-66 Comanche was an advanced five-blade armed reconnaissance and attack helicopter designed for the United States Army. The RAH-66 program was canceled in 2004, before mass production began, after nearly $7 billion was spent on the program.During the early 1980s, the U.S...

 armed reconnaissance helicopter. Despite the cancellation of this 650+ aircraft project, the company has been able to sell the T800, and its civil CTS800 model, for other applications, namely the AgustaWestland Super Lynx and Future Lynx

Westland Lynx

The Westland Lynx is a British multi-purpose military helicopter designed and built by Westland Helicopters at its factory in Yeovil. Originally intended as a utility craft for both civil and naval usage, military interest led to the development of both battlefield and naval variants...

.