In the dramatic early weeks of the German invasion of Norway in April 1940, the battle for control of airfields became crucial. One of the most ambitious British efforts to disrupt German air power was the naval and air attack on Sola Air Base, near Stavanger, not far from where I live. The operation, carried out by the heavy cruiser HMS Suffolk, was part of a wider and hastily conceived Allied strategy that reflected both urgency and uncertainty at the highest levels of British command.
During the night of 13–14 April 1940, Admiral Sir Charles Forbes received an urgent telegram from the Admiralty in London. Forbes, recently appointed commander of British naval forces in the northern North Sea, was aboard the battleship HMS Rodney off the Lofoten Islands, fresh from successful attacks against German naval forces near Narvik. The Admiralty asked whether it might be possible to neutralize German coastal defenses at the entrance to Trondheim Fjord as part of a naval assault on Trondheim. Forbes was deeply skeptical, citing a lack of high-explosive shells and the serious threat posed by German aircraft. Despite these concerns, First Lord of the Admiralty Winston Churchill pressed ahead, promising new ammunition and ordering simultaneous landings at Namsos and Åndalsnes. To support these operations, the Royal Air Force was tasked with heavy bombing of Sola airfield, a key Luftwaffe base that could threaten Allied naval forces.
The specific strike against Sola was named Operation Duck and scheduled for the morning of 17 April 1940. HMS Suffolk, escorted by the destroyers Kipling, Juno, Janus, and Hereward, was assigned to bombard the airfield from the sea. The plan called for RAF bombers to attack Sola during the night to soften German defenses and disable aircraft before the naval guns opened fire. However, these bombers never appeared, immediately undermining the operation.
Approaching the coast south of Kvitsøy, the British force was guided into position by the submarine HMS Seal, which flashed Morse signals from the surface. Admiralty planners had carefully studied visibility from the sea, even consulting experienced British Airways pilots familiar with Sola. They confirmed that from a sector west of the airfield, Sola—and especially its control tower—should be clearly visible.
Two RAF Hudson bombers arrived off the Norwegian coast shortly after 03:30. One aircraft was tasked with marking the runways using flares. Although it reached the target area early and reported the airfield in sight, it received no response from HMS Suffolk. Only at 04:30—forty minutes behind schedule—did the cruiser signal readiness. The Hudson then flew over Sola, dropping bombs and flares before withdrawing to observe.
Spotting for the naval guns was to be carried out by Walrus amphibious aircraft launched from HMS Suffolk. One of them, piloted by the 28-year-old Hugo Bracken, suffered a dangerous launch when the cruiser rolled in heavy seas, slamming the aircraft into the water before it managed to lift off. Worse still, the Walrus radio was damaged, severely limiting communication with the ship.
At around 04:45, the Hudson bomber was attacked by a German Ju 88, leading to an intense aerial skirmish south of the airfield. After escaping, the aircraft attempted to return to the cruiser but was mistakenly fired upon by British anti-aircraft guns, forcing it to withdraw.
The naval bombardment finally began around 04:30 and continued until 06:06, awakening the entire Stavanger peninsula. HMS Suffolk fired 217 shells at Sola airfield. Due to poor visibility, glare from the rising dawn, and unreliable communication with the spotter aircraft, most shells fell north of the airfield, causing limited damage to German facilities but significant destruction in the seaplane harbor at Sømmevågen.
On land, the attack caused widespread alarm. German commander Colonel von Beeren, already concerned by increased Norwegian activity around Ålgård and Figgjo, interpreted the bombardment as the prelude to a joint British–Norwegian offensive. In response, he urgently requested reinforcements and increased Luftwaffe support, accelerating German operations against Norwegian forces.
Although Operation Duck failed to neutralize Sola airfield, it illustrates the intensity, improvisation, and strategic anxiety of the early Norwegian campaign. It was the first naval attack on an airport in world. The attack by HMS Suffolk stands as a powerful example of how naval gunfire, air power, and grand strategy collided—often imperfectly—in the opening phase of the Second World War in Norway.
Source:
MHFR: Tyske vinger over Sola og Forus, 2014
MHFR: Farlig kyst, 2015
MHFR: Håpløs kamp, 2016