This was especially true when considered that most other light helicopter manufacturers were using Franklin and Lycoming engines.

He has also purchased a helicopter manufacturer.

The UK's only helicopter manufacturer was on the brink of insolvency.

The company was formed last year from 11 regional helicopter manufacturers in an effort to streamline production and development.

It is one of the largest helicopter manufacturers in the world.

It was established in 1969 as an important helicopter manufacturer.

If helicopter manufacturers ever break the price and speed barriers, though, most experts say new uses for helicopters will take off.

The unit is the world's largest helicopter manufacturer.

Hoover later sued the helicopter manufacturer and reached an out of court settlement due to a fault with the engine design relating to snow ingestion.

Larger helicopters became commercially available after the Vietnam War as helicopter manufacturers focused on selling commercial versions of their military aircraft.