{"id":117,"date":"2026-10-06T08:44:22","date_gmt":"2026-10-06T08:44:22","guid":{"rendered":"https:\/\/jfmwebsie.xyz\/my_website2\/aircraft\/avro-lancaster\/"},"modified":"2026-10-16T07:01:23","modified_gmt":"2026-10-16T07:01:23","slug":"avro-lancaster","status":"publish","type":"aircraft","link":"https:\/\/jfmwebsie.xyz\/my_website2\/aircraft\/avro-lancaster\/","title":{"rendered":"Avro Lancaster"},"content":{"rendered":"\n

The Avro Lancaster<\/strong>, commonly known as the Lancaster Bomber<\/strong>, is a British World War II<\/a> heavy bomber<\/a>. It was designed and manufactured by Avro<\/a> as a contemporary of the Handley Page Halifax<\/a>, both bombers having been developed to the same specification, as well as the Short Stirling<\/a>, all three aircraft being four-engine heavy bombers adopted by the Royal Air Force<\/a> (RAF) during the same era.<\/p>\n\n\n\n

The Lancaster has its origins in the twin-engine Avro Manchester<\/a>, which had been developed during the late 1930s in response to the Air Ministry<\/a> Specification P.13\/36<\/a> for a medium bomber<\/a> for “world-wide use” to carry a torpedo internally and make shallow dive-bombing attacks. Originally developed as an evolution of the Manchester, which had proved troublesome in service and was retired in 1942, the Lancaster was designed by Roy Chadwick<\/a> and powered by four Rolls-Royce Merlin<\/a> engines and in one of the versions, Bristol Hercules<\/a> engines. It first saw service with RAF Bomber Command<\/a> in 1942 and as the strategic bombing offensive<\/a> over Europe gathered momentum, it was the main aircraft for the night-time bombing campaigns that followed. As increasing numbers of the type were produced, it became the principal heavy bomber<\/a> used by the RAF, the Royal Canadian Air Force<\/a> (RCAF) and squadrons from other Commonwealth<\/a> and European countries serving within the RAF, overshadowing the Halifax and Stirling, two other commonly-used bombers.[2]<\/a><\/sup><\/p>\n\n\n\n

A long, unobstructed bomb bay meant that the Lancaster could take the largest bombs used by the RAF, including the 4,000 lb (1,800 kg), 8,000 lb (3,600 kg) and 12,000 lb (5,400 kg) “blockbusters<\/a>“, loads often supplemented with smaller bombs or incendiaries<\/a>. The “Lanc”, as it was known colloquially,[3]<\/a><\/sup> became one of the most heavily used of the Second World War night bombers, delivering 608,612 long tons (618,378,000 kg) of bombs in 156,000 sorties.[4]<\/a><\/sup> The versatility of the Lancaster was such that it was chosen to equip 617 Squadron<\/a> and was modified to carry the Upkeep<\/a> “bouncing bomb” designed by Barnes Wallis<\/a> for Operation Chastise<\/a>, the attack on German Ruhr Valley<\/a> dams. Although the Lancaster was primarily a night bomber, it excelled in many other roles, including daylight precision bombing, for which some Lancasters were adapted to carry the 12,000 lb (5,400 kg) Tallboy<\/a> and then the 22,000 lb (10,000 kg) Grand Slam<\/a> earthquake bombs<\/a> (also designed by Wallis).[5]<\/a><\/sup> This was the largest payload of any bomber in the war.<\/p>\n","protected":false},"excerpt":{"rendered":"

The Avro Lancaster, commonly known as the Lancaster Bomber, is a British World War II heavy bomber. It was designed and manufactured by Avro as a contemporary of the Handley Page Halifax, both bombers having been developed to the same specification, as well as the Short Stirling, all three aircraft being four-engine heavy bombers adopted […]<\/p>\n","protected":false},"featured_media":5361,"template":"","meta":{"_acdb_brands_pos":"bottom","_acdb_special_pos":"after_links","footnotes":""},"aircraft_manufacturer":[40],"aircraft_category":[6,7],"aircraft_country":[15],"class_list":["post-117","aircraft","type-aircraft","status-publish","has-post-thumbnail","hentry","aircraft_manufacturer-avro","aircraft_category-aircraft","aircraft_category-bombers","aircraft_country-united-kingdom"],"_links":{"self":[{"href":"https:\/\/jfmwebsie.xyz\/my_website2\/wp-json\/wp\/v2\/aircraft\/117","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jfmwebsie.xyz\/my_website2\/wp-json\/wp\/v2\/aircraft"}],"about":[{"href":"https:\/\/jfmwebsie.xyz\/my_website2\/wp-json\/wp\/v2\/types\/aircraft"}],"version-history":[{"count":2,"href":"https:\/\/jfmwebsie.xyz\/my_website2\/wp-json\/wp\/v2\/aircraft\/117\/revisions"}],"predecessor-version":[{"id":5359,"href":"https:\/\/jfmwebsie.xyz\/my_website2\/wp-json\/wp\/v2\/aircraft\/117\/revisions\/5359"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jfmwebsie.xyz\/my_website2\/wp-json\/wp\/v2\/media\/5361"}],"wp:attachment":[{"href":"https:\/\/jfmwebsie.xyz\/my_website2\/wp-json\/wp\/v2\/media?parent=117"}],"wp:term":[{"taxonomy":"aircraft_manufacturer","embeddable":true,"href":"https:\/\/jfmwebsie.xyz\/my_website2\/wp-json\/wp\/v2\/aircraft_manufacturer?post=117"},{"taxonomy":"aircraft_category","embeddable":true,"href":"https:\/\/jfmwebsie.xyz\/my_website2\/wp-json\/wp\/v2\/aircraft_category?post=117"},{"taxonomy":"aircraft_country","embeddable":true,"href":"https:\/\/jfmwebsie.xyz\/my_website2\/wp-json\/wp\/v2\/aircraft_country?post=117"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}