{{Short description|Royal Air Force Air Commodore (1880–1957)}} {{Use dmy dates|date=October 2021}} {{Infobox military person |name= Edward Masterman |image= Air Commodore E A D Masterman.jpg |caption= Air Commodore Edward Masterman, pictured wearing an Observer Corps lapel badge and tie. |nickname= |birth_date= {{birth date|1880|04|15|df=yes}} |birth_place= |death_date= {{death date and age|1957|08|26|1880|04|15|df=yes}} |death_place= [[Aldershot]], Hampshire |burial_place= |allegiance= United Kingdom |branch= [[Royal Navy]] (c. 1894–1918)<br/>[[Royal Air Force]] (1918–29) |service_years= 1894–1929 |rank= [[Air Commodore]] |unit= |commands= [[No. 10 Group RAF|No. 10 Group]] (1924–28)<br/>[[No. 7 Group RAF|No. 7 Group]] (1923–24)<br/>[[Central Flying School]] (1922)<br/>[[No. 22 Group RAF|No. 22 Group]] (1918–19)<br/>Farnborough Airship Station (1914–15)<br/>Naval Airship Section<br/>{{HMS|Vesuvius|1874|6}} (1909–12) |battles= [[First World War]] |awards= Companion of the [[Order of the Bath]]<br/>Companion of the [[Order of St Michael and St George]]<br/>Commander of the [[Order of the British Empire]]<br/>[[Air Force Cross (United Kingdom)|Air Force Cross]] |relations= |other_work= [[Commandant Royal Observer Corps|Commandant]] of the [[Observer Corps]] (1929–36) }} [[Air Commodore]] '''Edward Alexander Dimsdale Masterman''', {{postnominals|country=GBR|size=100%|sep=,|CB|CMG|CBE|AFC}} (15 April 1880 – 26 August 1957) was a senior officer in the [[Royal Air Force]] in the first half of the 20th century. After retiring from the RAF, he served as the first ever Commandant of the [[Royal Observer Corps|Observer Corps]].
==Service career== Masterman started his service career in the [[Royal Navy]], attending the [[Britannia Naval College]] around 1894. He served on {{HMS|Revenge|1892|6}} in the late 1890s and early 1900s, and was promoted to [[Lieutenant (Royal Navy)|lieutenant]] in January 1900.<ref>{{London Gazette |issue=27308 |date=26 April 1901 |page=2858}}</ref> After attending Torpedo Specialist Course he in 1907 worked as a Russia interpreter on {{HMS|Vernon|shore establishment|6}}.<ref name=air>{{cite web|url=http://www.rafweb.org/Biographies/Masterman.htm|title=Air Commodore E A D Masterman|publisher=Air of Authority – A History of RAF Organisation|accessdate=7 June 2015}}</ref>
By 1911 Masterman had become involved in the Navy's efforts to build an experimental [[airship]] and the following year he was appointed Officer Commanding the Naval Airship Section.<ref name=air/>
During the [[First World War]], Masterman served in the [[Royal Naval Air Service]], commanding the Farnborough Airship Station and working in several technical posts; during this time he invented and patented the airship [[mooring mast]] with [[Barnes Wallis]]. With the establishment of the [[Royal Air Force]] on 1 April 1918, Masterman transferred to the new service. Just before the end of the war, he was promoted to [[Brigadier general (United Kingdom)|brigadier general]] and appointed [[General Officer Commanding]] [[No. 22 Group RAF|No. 22 Group]]. When separate RAF ranks were introduced on 1 August 1919 he became an Air Commodore. In 1922 Masterman was appointed as Commandant of the RAF's [[Central Flying School]].<ref name=air/>
==Observer Corps== Between 1 March 1929 when he retired from the RAF and 1 April 1936, Masterman was [[Commandant Royal Observer Corps|Commandant]] of the [[Royal Observer Corps|Observer Corps]] and was the first former RAF officer to hold this appointment.<ref>{{cite web|url=http://www.rafweb.org/Organsation/Grp09.htm|title=Units directly responsible to Ministry level|work=rafweb.org|accessdate=7 June 2015}}</ref> Headquarters Observer Corps was located at [[Hillingdon House]], [[RAF Uxbridge]], relocating to [[RAF Bentley Priory]] after Masterman retired. He was succeeded as Commandant Observer Corps by Air Commodore [[Alfred Warrington-Morris]].
Following his retirement as Commandant Observer Corps, Masterman immediately rejoined the Observer Corps as a civilian part-time volunteer with the rank of Observer Captain, (the equivalent of the RAF Group Captain), and served as the (Royal) Observer Corps’ Western Area Commandant between 1937 and 1942. (By special permission of Air Cdre Warrington-Morris, Masterman was permitted to wear his RAF Air Cdre uniform and rank braid after April 1941; the Observer Corps then becoming a uniformed organisation and restyled the Royal Observer Corps under the operational control of [[RAF Fighter Command]]).
==References== {{Reflist}}
==External links== *[http://www.rafweb.org/Biographies/Masterman.htm Air of Authority – A History of RAF Organisation – Air Commodore Edward Masterman] *[https://www.hantsfieldclub.org.uk/publications/hampshirestudies/digital/1950s/vol21/other_material_pt2.pdf Obituary in the Hampshire Field Club Magazine]
{{s-start}} {{s-mil}} {{s-new|reason=Group established}} {{s-ttl|title={{nowrap|[[General Officer Commanding]] [[No. 22 Group RAF|No. 22 Group]]}}|years=1918–1919}} {{s-vac|next=[[Duncan Pitcher]]}} |- {{s-bef|before=[[Norman MacEwen]]}} {{s-ttl|title=Commandant of the [[Central Flying School]]|years=1922}} {{s-aft|after=[[Felton Holt]]}} |- {{s-bef|before=[[Lionel Charlton]]}} {{s-ttl|title=[[Air Officer Commanding]] [[No. 7 Group RAF|No. 7 Group]]|years=1923–1924}} {{s-aft|after=[[Arthur Longmore]]}} |- {{s-bef|before=J L Forbes}} {{s-ttl|title=Air Officer Commanding [[No. 10 Group RAF|No. 10 Group]]|years=1924–1928}} {{s-aft|after=[[Thomas Higgins (RAF officer)|Thomas Higgins]]}} |- {{s-gov}} {{s-new|reason=Corps established}} {{s-ttl|title=[[Commandant Observer Corps]]|years=1929–1936}} {{s-aft|after=[[Alfred Warrington Morris]]}} {{s-end}}
{{Authority control}}
{{DEFAULTSORT:Masterman, Edward Alexander Dimsdale}} [[Category:1880 births]] [[Category:1953 deaths]] [[Category:Graduates of Britannia Royal Naval College]] [[Category:Royal Air Force generals of World War I]] [[Category:Commanders of the Order of the British Empire]] [[Category:Companions of the Order of St Michael and St George]] [[Category:Companions of the Order of the Bath]] [[Category:Recipients of the Air Force Cross (United Kingdom)]] [[Category:Royal Navy officers]] [[Category:Royal Naval Air Service aviators]] [[Category:People of the Royal Observer Corps]]