An aircraft within an operation
Swordfish from Ark Royal searched, shadowed and attacked during the Bismarck operation. The aircraft’s contribution depended on the carrier, deck crews, available machines, weather and information reaching the aircrews. B04
The two striking forces
The first force mistakenly attacked Sheffield. Somerville’s report records a 30-foot torpedo setting and Duplex pistols. It also describes missing information about the friendly ship and premature torpedo explosions. B04
Before the second strike, contact pistols replaced the earlier configuration and torpedoes were set for 22 feet. Crews were instructed to contact Sheffield before attacking. The changes involved both weapons and identification. B04
Three people in an open aircraft
The Swordfish was a biplane with a standard crew of three: pilot, observer and telegraphist/air gunner. Navy Wings’ general type description gives a wingspan of 45 feet 6 inches and lists forward and rear .303-inch machine guns. These are supporting aircraft details, not proof of a particular machine’s equipment on 26 May. B28
Somerville’s report gives a more immediate glimpse of the crew arrangement. One Swordfish returned with its pilot and air gunner wounded but its observer uninjured. The same passage records icing, cloud and intense antiaircraft fire. Success against Bismarck did not make the aircraft immune to the dangers of the approach. B04
Equipment for finding the target
Long-range tanks were fitted to shadowing aircraft. In the first strike, an aircraft carrying an ASV set—airborne radar for finding surface vessels—located a ship through poor conditions. That ship proved to be Sheffield. Detection and correct identification were separate tasks: equipment could help find a contact without establishing that it was the intended enemy. B04
Performance belongs to conditions
General aircraft specifications are useful, but they do not establish which machines were serviceable or what each carried on a particular sortie. Individual load records and the exact torpedo mark still require separate checking.
Navy Wings’ page includes performance figures and several weapon options across the type’s service. It is a modern operator’s summary, not a 1941 sortie return; its different quoted torpedo weights also need reconciliation. Later rockets, radar fits or anti-submarine loads must not be assigned automatically to the Bismarck attack. B28
Continue with the carrier attacks or examine the torpedo settings.
A later task with Fencer
In April 1944, Swordfish also supported the attack on Tirpitz, serving in anti-submarine patrols while the strike aircraft were away. The Admiralty summary lists nine aboard Fencer and records patrols maintained by aircraft from Fencer and Furious. This was protection for the carrier force, separate from the bombing attack over Tirpitz. Nine aircraft retained for patrol work does not establish that all nine flew continuously. YT-T22