No. 3 Group RAF

No. 3 Group RAF
source
Unit name	No. 3 Group RAF
Dates	1918–1996
Country	United Kingdom
Branch	Royal Air Force
Type	Group
Role	Bomber, Maritime, Transport
Garrison	RAF Upavon, RAF Mildenhall, RAF Wittering
Notable commanders	Arthur Harris, Sir Trafford Leigh-Mallory, Keith Park

No. 3 Group RAF was a principal operational formation of the Royal Air Force formed in 1918 and reformed several times through the 20th century. It played prominent roles in both world wars and in the Cold War, operating strategic and tactical bomber forces alongside maritime patrol and transport units. The group served from key installations such as RAF Upavon, RAF Mildenhall, and RAF Wittering and was integral to campaigns connected to Western Front (World War I), Battle of Britain, and Cold War deterrence.

History

No. 3 Group traces its origin to the final months of World War I when the Royal Flying Corps and Royal Naval Air Service amalgamated to form the Royal Air Force. During the interwar years the group was connected to policy debates influenced by figures such as Haldane Report proponents and strategists like Sir John Salmond. In World War II the group operated under commands that cooperated with the RAF Bomber Command and interacted with leaders including Arthur Harris and Keith Park while contributing to operations tied to the Battle of the Atlantic and the Strategic bombing campaign against Germany. Postwar reorganisation saw the group re-roled multiple times amid tensions involving NATO allies such as United States Air Force components and NATO planning integrated with the Ministry of Defence (United Kingdom). During the Cold War the group hosted nuclear-capable squadrons that were part of the broader deterrent posture alongside units from the Royal Navy and air arms of France and United States. The group was disbanded and reformed several times before final dissolution in 1996 as part of post-Cold War restructuring influenced by the Options for Change defence review.

Organisation and structure

The group's headquarters rotated among air staff locations including RAF Upavon, which previously housed No. 1 Group RAF headquarters, and later at RAF Mildenhall and RAF Wittering. Subordinate formations included bomber, reconnaissance, and transport wings that reported to group headquarters and coordinated with higher-echelon commands such as Bomber Command, Coastal Command, and Transport Command. Squadrons under the group commonly referenced numbered RAF squadrons like No. 9 Squadron RAF, No. 40 Squadron RAF, No. 49 Squadron RAF, and No. 75 Squadron RAF while working with logistics and maintenance units drawn from establishments such as Royal Aircraft Establishment and Air Ministry. Liaison and planning connected to allied staffs in Supreme Headquarters Allied Expeditionary Force and NATO's SHAPE influenced operational readiness and force posture. The command cadre included station commanders at bases such as RAF Marham and RAF West Raynham coordinating with aircrew trained at Royal Air Force College Cranwell and No. 1 School of Technical Training.

Aircraft operated

Throughout its existence the group operated a wide range of aircraft including First World War types, interwar biplanes, and modern jets. Notable types include the Handley Page Type O/400, Avro Lancaster, Vickers Wellington, Armstrong Whitworth Whitley, Handley Page Halifax, Avro Vulcan, English Electric Canberra, and Short Stirling. Maritime and transport types flown under group control included the Avro Shackleton, Lockheed Hercules, Short Sunderland, and Bristol Freighter. Early rotary and piston types such as the Sopwith Camel and the Supermarine Southampton appeared in the group's formative years, while jet-era conversions featured the Gloster Meteor and the Hawker Siddeley Nimrod as maritime patrol needs evolved. Training and liaison aircraft like the De Havilland Mosquito and De Havilland Vampire also served within squadron allocations attached to the group.

Bases and stations

Principal bases associated with the group encompassed RAF Upavon, RAF Mildenhall, RAF Wittering, RAF Marham, RAF West Raynham, RAF Lindholme, RAF Molesworth, RAF Scampton, RAF Lossiemouth, and RAF St Eval. Overseas and wartime dispersal included temporary use of airfields in France, Belgium, Netherlands, Iceland, and operations staged from forward fields supporting Operation Overlord and campaigns linked to the North African Campaign. Maintenance and depot support derived from facilities such as Royal Air Force Station Sealand and Royal Air Force Stations such as RAF Halton for technical training and supply. Auxiliary landing grounds and satellite fields were coordinated through the Air Ministry station network as the group adjusted basing to operational requirements.

Operational roles and campaigns

The group's operational history spanned strategic bombing in the Strategic bombing campaign against Germany, anti-submarine warfare during the Battle of the Atlantic, tactical reconnaissance in support of the North African Campaign, and postwar maritime surveillance during crises such as the Falklands War era planning and Cold War patrols over the North Sea. It contributed to operations coordinated with Bomber Command raids, supported Allied invasion of Normandy logistics, and participated in NATO readiness exercises with partners from the United States Air Force and Royal Navy Fleet Air Arm. Humanitarian and transport sorties linked to operations in postwar Europe and decolonisation theatres also featured, coordinating with agencies and ministries such as the Foreign and Commonwealth Office during repatriation and relief efforts.

Commanders

Senior officers who commanded the group included notable RAF leaders such as Arthur Harris, who later commanded Bomber Command, Sir Trafford Leigh-Mallory, who played a senior role in Air Chief Marshal appointments, and commanders who served alongside peers like Keith Park and Hugh Dowding. Other senior officers associated with group leadership included wing and station commanders promoted from squadrons like No. 9 Squadron RAF and cadre trained at Royal Air Force College Cranwell. Operational direction linked group commanders with joint-planning bodies such as SHAEF and NATO command structures including Allied Command Europe.

Legacy and commemorations

The group's legacy is reflected in preserved aircraft at institutions such as the Imperial War Museum, the Royal Air Force Museum, and memorials on former stations like RAF Scampton and RAF Mildenhall. Commemorative associations and veteran groups maintain histories linked to squadrons including No. 9 Squadron RAF and No. 49 Squadron RAF, while scholarly accounts appear in works discussing Bomber Command Memorial, the Battle of Britain Monument, and archival collections at the National Archives (United Kingdom). Plaques and restoration projects at former bases preserve unit heritage, and annual remembrance events connected to Remembrance Day and local civic ceremonies honour personnel who served under the group's colours.

Category:Royal Air Force groups