Please answer the following question: Information: - The Royal Naval Air Service (RNAS) was the air arm of the Royal Navy, under the direction of the Admiralty's Air Department, and existed formally from 1 July 1914 to 1 April 1918, when it was merged with the British Army's Royal Flying Corps to form a new service, the Royal Air Force, the first of its kind in the world. - Harry Crick ( 29 January 1910 -- 10 February 1960 ) was an English first - class cricketer , who played eleven matches for Yorkshire between 1937 and 1947 . Born in Ecclesall , Sheffield , Yorkshire , England , like many cricketers of that time , he lost his best years to World War II. He served in the RAF , rising to the rank of Flight Lieutenant . He also played cricket for the Combined Services in 1947 , and scored 65 opening the innings for the RAF against the Army at Lord 's in 1946 . He kept wicket quite regularly for the Yorkshire Second XI during his career , and played for the South of England and Maurice Leyland 's XI in 1947 . He was a wicket - keeper who took 20 catches and completed eight stumpings . He was hampered in his first - class career by a lack of success with the bat , scoring just 124 runs at an average of 9.53 , with a best score of 22 . Crick died in a car crash in February 1960 in Lower Wyke , Bradford , aged 50 . He died the same day as Ted Brooks , the Surrey wicket - keeper , against whom he had played in Arthur Mitchell 's benefit match in 1937 . - The Royal Air Force (RAF) is the United Kingdom's aerial warfare force. Formed towards the end of the First World War on 1 April 1918, it is the oldest independent air force in the world. Following victory over the Central Powers in 1918 the RAF emerged as, at the time, the largest air force in the world. Since its formation, the RAF has taken a significant role in British military history, in particular, playing a large part in the Second World War where it fought its most famous campaign, the Battle of Britain. - Strategic bombing is a military strategy used in a total war with the goal of defeating the enemy by destroying its morale or its economic ability to produce and transport materiel to the theatres of military operations, or both. It is a systematically organized and executed attack from the air which can utilize strategic bombers, long- or medium-range missiles, or nuclear-armed fighter-bomber aircraft to attack targets deemed vital to the enemy's war-making capability. - Flight Lieutenant (Flt Lt in the RAF and IAF; FLTLT in the RAAF and RNZAFformerly sometimes F/L in all services) is a junior commissioned air force rank that originated in the Royal Naval Air Service and is still used in the Royal Air Force and many other countries, especially in the Commonwealth. It is also sometimes used as the English translation of an equivalent rank in non-English-speaking countries, especially those with an air force-specific rank structure. - Hiroshima is perhaps best known as the first city in history to be targeted by a nuclear weapon when the United States Army Air Forces (USAAF) dropped an atomic bomb on the city (and later on Nagasaki) at 8:15a.m. on August 6, 1945, near the end of World War II. - World WarII (often abbreviated to WWII or WW2), also known as the Second World War, was a global war that lasted from 1939 to 1945, although related conflicts began earlier. It involved the vast majority of the world's nationsincluding all of the great powerseventually forming two opposing military alliances: the Allies and the Axis. It was the most widespread war in history, and directly involved more than 100 million people from over 30 countries. In a state of "total war", the major participants threw their entire economic, industrial, and scientific capabilities behind the war effort, erasing the distinction between civilian and military resources. Marked by mass deaths of civilians, including the Holocaust (in which approximately 11 million people were killed) and the strategic bombing of industrial and population centres (in which approximately one million were killed, and which included the atomic bombings of Hiroshima and Nagasaki), it resulted in an estimated 50 million to 85 million fatalities. These made World WarII the deadliest conflict in human history. What entity does 'harry crick' has the relation 'military branch' with?
A:
royal air force