The Royal Canadian Naval Air Service (RCNAS) was established in 1918 during the

First World War World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fig ...

in response to a

Royal Canadian Navy The Royal Canadian Navy (RCN; french: Marine royale canadienne, ''MRC'') is the naval force of Canada. The RCN is one of three environmental commands within the Canadian Armed Forces. As of 2021, the RCN operates 12 frigates, four attack subma ...

(RCN) recommendation that defensive air patrols be established off Canada's

Atlantic The Atlantic Ocean is the second-largest of the world's five oceans, with an area of about . It covers approximately 20% of Earth's surface and about 29% of its water surface area. It is known to separate the "Old World" of Africa, Europe an ...

coast to protect shipping from German

U-boat U-boats were naval submarines operated by Germany, particularly in the First and Second World Wars. Although at times they were efficient fleet weapons against enemy naval warships, they were most effectively used in an economic warfare ro ...

s. Britain warned Canada that an attack by a new class of U-boat that could voyage across the Atlantic was possible. Although U-boats were few in number and not yet capable of posing a major threat in open ocean where ships were difficult to locate, they could be a threat near ports, bays or channels where ships would be certain to be grouped together. Aircraft had proven themselves in similar defensive situations such as

convoy A convoy is a group of vehicles, typically motor vehicles or ships, traveling together for mutual support and protection. Often, a convoy is organized with armed defensive support and can help maintain cohesion within a unit. It may also be use ...

s, where aircraft forced submarines to remain submerged. The

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 U.S. state, states, a Washington, D.C., federal district, five ma ...

already had aircraft and bases to defend its own shores, but it was concluded that additional stations in Canada would be needed. The United States supplied aircraft and personnel while Canada recruited and trained its own aircrew and support personnel who were intended to replace the Americans. RCNAS aircrew were trained in the United States and the

United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the European mainland, continental mainland. It comprises England, Scotlan ...

. The United States Naval Flying Corps flew convoy escort missions and reconnaissance patrols from two air stations which were established in

Nova Scotia Nova Scotia ( ; ; ) is one of the thirteen provinces and territories of Canada. It is one of the three Maritime provinces and one of the four Atlantic provinces. Nova Scotia is Latin for "New Scotland". Most of the population are native En ...

near convoy assembly ports: *

Naval Air Station Halifax Naval Air Station Halifax, also NAS Halifax, was a United States Navy Naval Air Station located in Eastern Passage, Nova Scotia, Canada. History NAS Halifax was established in August 1918 by Richard E. Byrd in the months following the United St ...

Dartmouth, Nova Scotia Dartmouth ( ) is an urban community and former city located in the Halifax Regional Municipality of Nova Scotia, Canada. Dartmouth is located on the eastern shore of Halifax Harbour. Dartmouth has been nicknamed the City of Lakes, after the lar ...

* Naval Air Station Sydney,

North Sydney, Nova Scotia North Sydney (Scottish Gaelic: ''Suidni A Tuath'' or ''Am Bàr'') is a former town and current community in Nova Scotia's Cape Breton Regional Municipality. Located on the north side of Sydney Harbour, along the eastern coast of Cape Breto ...

Escorts were provided to ships leaving and entering port. No U-boats were ever located, however, although 110,000 tons of shipping were sunk in North American waters in the last two months of the war. The war ended before the RCNAS aircrew had completed training and the RCNAS was disbanded. The Air Board took control of both stations. The Halifax station would remain in operation, while the North Sydney station was left inactive until the

Second World War World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the World War II by country, vast majority of the world's countries—including all of the great power ...

.Kealy 1967, p. 9. After the disbanding of the RCNAS, the RCN would not operate naval aircraft until World War II when they manned escort carriers and . Several Canadian Naval Air Service pilots were loaned to the Royal Navy and few from British aircraft carriers. Lieutenant

Robert Hampton Gray Robert Hampton "Hammy" Gray, , RCNVR (November 2, 1917 – August 9, 1945) was a Canadian naval officer, pilot, and recipient of the Victoria Cross (VC) during World War II, one of only two members of the Royal Navy's Fleet Air Arm to have been t ...

was awarded the

Victoria Cross The Victoria Cross (VC) is the highest and most prestigious award of the British honours system. It is awarded for valour "in the presence of the enemy" to members of the British Armed Forces and may be awarded posthumously. It was previously ...

for his action when he died just five days before the war ended. The RCN would independently operate aircraft until 1968, when its aviation operations were subsumed into the

Canadian Armed Forces } The Canadian Armed Forces (CAF; french: Forces armées canadiennes, ''FAC'') are the unified military forces of Canada, including sea, land, and air elements referred to as the Royal Canadian Navy, Canadian Army, and Royal Canadian Air Force. ...

upon unification.

Notes

References

* Greenhous, Brereton; Halliday, Hugh A. ''Canada's Air Forces, 1914–1999''. Montreal: Editions Art Global and the Department of National Defence, 1999. . * Kealy, J.D.F., and Russell, E.C
History of Canadian Naval Aviation, 1918–1962''
Ottawa: Queen's Printer, 1965. Retrieved April 24, 2010 * Kealy, J.D.F., et Russell, E.C. ''Histoire de l'aéronavale canadienne, 1918–1962''. Ottawa: Quartier général des forces canadiennes, 1965. {{Evolution of the Military of Canada Air service

Canada Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by tota ...

History of Canadian military aviation

See also

Notes

References