page_title: RAF Advanced Air Striking Force
section_title: 12 May
hierarchical_section_title: RAF Advanced Air Striking Force / Battle of France (Fall Gelb) / 12 May
caption_attribution_description: English: Breguet 690 photo from L'Aerophile July 1939
context_page_description: The RAF Advanced Air Striking Force comprised the light bombers of 1 Group RAF Bomber Command, which took part in the Battle of France during the Second World War. Before hostilities began, it had been agreed between the United Kingdom and France that in case of war, the short-range aircraft of Bomber Command would move to French airfields to operate against targets in Nazi Germany. The AASF was formed on 24 August 1939 from the ten squadrons of Fairey Battle light bombers of 1 Group under the command of Air Vice-Marshal Patrick Playfair and was dispatched to airfields in the Rheims area on 2 September 1939.
  The AASF was answerable to the Air Ministry and independent of the British Expeditionary Force. For unity of command, the AASF and the Air Component of the BEF, came under the command of British Air Forces in France on 15 January 1940. Using the bombers for attacks on strategic targets in Germany was set aside due to Anglo-French reluctance to provoke German retaliation and attacks on German military forces and their communications were substituted.
  The Battle of France began with the German invasion of the Low Countries on 10 May 1940.
context_section_description: At 7:00 a.m., nine Blenheims of 139 Squadron flew from Plivot to attack a German column near Tongeren but were intercepted by fifty Bf 109s and lost seven aircraft, two of the crews returning on foot after crash-landing. At Amifontaine, 12 Squadron was briefed for an attack on the bridges near Maastricht with six Battles. After the fate of the Belgian Battles the day before, the commander asked for volunteers and every pilot stepped forward; the six crews on standby were chosen. Two Blenheim squadrons were supposed to attack Maastricht at the same time as a diversion and twelve Hurricane squadrons were flying in support but half of these were operating to the north-west and the others were only flying in the vicinity, except for 1 Squadron, which was to sweep ahead to clear away German fighters.
  Three Battles of B Flight were to attack the bridge at Veldwezelt and three from A Flight the bridge at Vroenhoven. Two Battles of A Flight took off at 8:00 a.m. and the Battles climbed to 7,000 ft (2,100 m); 15 mi (24 km) short of Maastricht, the aircraft received anti-aircraft fire, surprising the crews with the extent of the German advance. The Hurricane pilots saw about 120 German fighters above them and attacked; three Bf 109s and six Hurricanes were shot down. During the diversion, A Flight dived over the Maastricht−Tongeren road towards the Vroenhoven bridge covered by three Hurricanes; a Bf 109 closed on the leading aircraft, then veered off towards the second Battle, which hid in a cloud. The Battles dived from 6,000 ft (1,800 m) and bombed at 2,000 ft (610 m), both being hit in the engine, one Battle came down in a field, the crew being captured. The second Battle crew, having shaken off the Bf 109, saw bombs from the first Battle explode on the bridge and hit the water and the side of the canal. The pilot turned away through a web of tracer from ground fire and was hit by a Bf 109, then the rear gunner damaged the German fighter. The port fuel tank caught fire, the pilot ordered the crew to parachute and then noticed that the fire had gone out. The pilot nursed the bomber home but ran out of fuel a few miles short and landed in a field; the observer got back to Amifontaine but the gunner was taken prisoner.
  Five minutes later, B Flight attacked the bridge at Veldwezelt, having flown over Belgium in line astern at 50 ft (15 m). One Battle was hit and caught fire before the target, bombed and crashed near the canal; the pilot, despite severe burns, saving the crew who were taken prisoner. A second Battle was hit, zoomed while on fire, dived into the ground and exploded, killing the crew. The third Battle made a steep turn near the bridge then dived into it, destroying the west end. German engineers began immediately to build a pontoon bridge and as they worked, 24 Blenheims from 2 Group in England attacked the bridges at Maastricht; ten were shot down. At 1:00 p.m. 18 Breguet 693s from GA 18 with Morane 406 fighter escorts, attacked German tank columns in the area of Hasselt, St Trond, Liège and Maastricht, losing eight bombers. Twelve LeO 451s attacked columns around Tongeren, St Trond and Waremme at 6:30 p.m. and survived, despite most being damaged. Late in the afternoon, fifteen Battles flew against German troops near Bouillon and six were shot down. During the night, forty Blenheims of 2 Group flew in relays against the Maastricht bridges with few losses.
  At daybreak, the AASF intervened against the German advance towards Sedan for the first time, three Battles of 103 Squadron attacking a bridge over the Semois, the last river east of the Meuse. The Battles flew very low and all returned. About 1:000 p.m. three more Battles of 103 squadron attacked the bridge from 4,000 ft (1,200 m) and were attacked by Bf 110s. The Battles dived and hedge hopped to evade the fighters, bombing a pontoon bridge next to the ruins of the original one from 20 ft (6.1 m) and escaped. At about 3:00 p.m. three Battles of 150 Squadron bombed German columns around Neufchâteau and Bertrix, east of Bouillon. One Battle was hit and crashed in f
caption: Breguet 690, photographed in July 1939
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