The CH-149 Cormorant is the Canadian Forces designation for the AgustaWestland AW101 (formerly EH101), a helicopter used for air/marine search and rescue in Canada. Developed as a joint venture between Westland Aircraft in the UK and Agusta in Italy (now merged as AgustaWestland), the EH101 is a medium-lift helicopter for military applications but also marketed for civil use.
[edit] Design and developmentIn 1977, the UK Ministry of Defence issued a requirement for an anti-submarine warfare (ASW) helicopter to replace the Royal Navy's Westland Sea Kings. Westland responded with design WG.34 that was approved for development. Meanwhile, the Marina Militare (Italian Navy) was also seeking a replacement for its (Agusta-built) Sea Kings, leading Agusta to discussions with Westland about the possibility of a joint development. This culminated in the joint venture being finalised in November 1979 and a new company (EH Industries) being formed to manage the project the following year. EH is an abbreviation for Elicottero Helicopter, incorporating the English and Italian words for "helicopter." As the design studies progressed, EH became aware of a broader market for an aircraft with the same capabilities required by the British and Italian navies, leading to a more generalised design that could be customised. After a lengthy development, the first prototype flew on October 9, 1987. EH Industries no longer exists, having been incorporated into the parent when the two companies merged. Following the lead of the UK and Italy, the Canadian government placed a $4.4 billion (CAD) order in 1987 for 48 (later 42) EH101s to replace the Canadian Forces's CH-124 Sea Kings and CH-113 Labradors. These were to be assembled in Canada under the designations CH-148 Petrel (33 originally, reduced to 28) and CH-149 Chimo (15) in the anti-submarine warfare (ASW) and air/sea search and rescue (SAR) roles respectively. The whole programme was cancelled, however, after a change of government in 1993, leading to the payment of $500 Million in cancellation penalties. In 1998, the Canadian government announced that the CH-113s would now be replaced by a new search-and-rescue variant of the EH101, carrying the designation CH-149 Cormorant. Unlike the Petrel/Chimo contract, these 15 aircraft were to be built entirely in Europe. The first two aircraft arrived in Canada in September 2001 and entered service the following year. When it became obvious that the Sea Kings were in need of immediate replacement, the EH101 was again part of a Canadian competition (the Maritime Helicopter Project), versus the Sikorsky H-92, for a total price tag of $5 billion. The Sikorsky entry won the competition on July 23, 2004, and was designated the CH-148 Cyclone. [edit] Operational historyThe first operational CH-149 flight occurred in 2002 when a Cormorant of 442 Squadron performed a medevac from a merchant ship 200 km offshore in Hecate Strait. An even more dramatic demonstration of Cormorant capabilities occurred in late 2002 when a 103 Squadron CH-149 successfully flew a 1,200 km round-trip rescue mission to a container ship off Newfoundland. Two refuelling stops at the Hibernia oil platform were required. [edit] Operators[edit] Notable incidents
[edit] Specifications (CH-149)General characteristics
Performance
[edit] References
[edit] See alsoRelated development Comparable aircraft Related lists [edit] External links
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