HMS Battleaxe (F89)
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Template:Infobox ship imageTemplate:Infobox ship careerTemplate:Infobox ship careerTemplate:Infobox ship characteristicsHMS Battleaxe was a Type 22 frigate of the British Royal Navy. She was sold to the Brazilian Navy on 30 April 1997 and renamed Rademaker.
Construction and design
Battleaxe was ordered by the British Admiralty on 4 September 1974, as the second Batch I Type 22 Frigate. The ship was laid down at Yarrow Shipbuilders' Scotstoun shipyard on 4 February 1976,<ref name="fried p339">Template:Harvnb</ref> and was launched by Audrey Callaghan, the wife of James Callaghan, the Prime Minister at the time, on 18 May 1977.<ref>Template:Cite news</ref> Battleaxe was completed on 28 March 1980.<ref name="fried p339"/>
Battleaxe was Template:Convert long overall and Template:Convert at the waterline, with a beam of Template:Convert and a draught of Template:Convert. Displacement was Template:Convert standard and Template:Convert deep load. She was powered by two Rolls-Royce Olympus TM3B gas turbines rated at a total of Template:Convert and two Rolls-Royce Tyne R1MC turbines rated at a total of Template:Convert, driving two shafts in a Combined gas or gas (COGOG) arrangement. They gave a speed of Template:Convert when powered by the Olympuses and Template:Convert when powered by the Tynes. The ship had a range of Template:Convert at Template:Convert.<ref name="conways47 p523">Template:Harvnb</ref>
Anti-aircraft armament consisted of two sextuple Sea Wolf surface-to-air missile launchers, one forward of the bridge, and one on the roof of the helicopter hangar. Four Exocet MM-38 anti-ship missiles were fitted on the forecastle. Gun armament was limited to a pair of [[Bofors 40 mm Automatic Gun L/60|Template:Cvt Bofors]] guns, mainly for peacetime patrol duties. A hangar and flight deck was fitted aft, allowing the ship to operate two Westland Lynx helicopters, which could carry anti-submarine torpedoes, while close-in anti-submarine armament was two triple STWS-1 Template:Convert torpedo tubes.<ref name="marp105-7">Template:Harvnb</ref><ref name="conways47 p523"/>
Operational history
Royal Navy
Battleaxe was at Gibraltar on 24 March 1982, as part of Exercise "Springtrain 82",<ref name="critp142">Template:Harvnb</ref><ref name="marp112">Template:Harvnb</ref> but when the Falklands War broke out in April that year, she, unlike sister ships Template:HMS and Template:HMS, did not deploy to the South Atlantic as she was suffering from problems with her propeller shafts.<ref>Template:Harvnb</ref> Battleaxe did deploy to the South Atlantic shortly after the end of the war, however, escorting the aircraft carrier Template:HMS, leaving Devonport on 2 August, reaching the vicinity of the Falklands on 24 August and returning to Britain on 19 November.<ref>Template:Harvnb</ref> She was deployed to the South Atlantic again from July 1983 to December 1983.<ref name="critp142"/> On 2 July 1988, Battleaxe rescued the stricken sailors from the yacht Dalriada, which had sunk after colliding with the submarine Template:HMS's periscope.<ref>Template:Cite hansard</ref>
Battleaxe was deployed on the Armilla patrol, the Royal Navy's standing deployment in the Persian Gulf in August 1990 when Iraq invaded Kuwait.<ref>Template:Cite news</ref><ref>Template:Cite news</ref> She returned to Plymouth in November 1990.<ref>Template:Cite news</ref> Deployed April to October 1995 as part of the Bosnia blockade as part of United nations peace keeping operation.
Brazil
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Rademaker was involved in an unfortunate incident on 29 November 2004, during the annual FRATERNO naval exercise with ships of the Argentinian Navy. While conducting gunnery practice against target drones, a malfunction of the Argentinian frigate Template:Ship's automatic weapons system caused her to fire on Rademaker; four Brazilian crewmen were injured together with an Argentine naval observer. The ship suffered moderate damage.
Also in 2004, Rademaker deployed to Port-au-Prince, as part of the United Nations Stabilization Mission in Haiti. In April 2017, Rademaker was involved in the search for the missing bulk carrier Template:Ship after she disappeared in the Atlantic.<ref>Template:Cite web</ref> Rademaker joined the international efforts to locate the missing Argentine submarine Template:Ship in November 2017.<ref>Template:Cite news</ref>