<prompt> Bhala okuqhubekayo kwalesi sigaba - Umsebenzi onzima wokuchoboza amaJalimane kancane kancane waqhubeka ngo-1942 nango-1943. Ama-squadron nawo azithola esekhathele ekuzivikeleni njengoba amaqembu amancane ama-Fw 190 ayendiza ashaya futhi abaleka ama-nuisance raids kulo lonke ugu oluseningizimu kanti i-Hawker Typhoon yangena enkonzweni yama-squadron. Ngo-August 19, ngesikhathi sokuhlaselwa kweDieppe  <response>: , i-RAF yaba nethuba lokubhekana nenani elikhulu lezindiza. Ama-Spitfire squadrons 42 nama-Mark Vs, kanye namane nama-Mark IXs ahamba ngezindiza ezihlasela phansi, ukuhambisa kanye nokuphuma kwe-air-superiority futhi avimbela ama-Spitfire ukuthi angenele empini yasemhlabathini nasolwandle, efuna ukunqoba okungu-106. Ukuhlaziywa kwempi yangemva kwempi kwabonisa ukuthi i-RAF ilahlekelwe yizindiza eziyi-106, kufaka phakathi ama-fighters angama-88 kanye namabhomu ayi-18; ukulahleka kwe-fighter okungu-29 kwakungenxa ye-anti-aircraft, eyodwa yaphelelwa uphethiloli, ezimbili zashayisana kanti eyodwa yaba yisisulu somlilo womngane. Ukulahleka kwangempela kwakuyizindiza ezingu-48 ezalahleka, ezingu-28 kwakuyiziqhumane, ingxenye yazo kwakuyizindiza iDornier Do 217 ezivela eKG 2. I-JG 2, yalahlekelwa ama-Fw 190 angu-14 nabashayeli bezindiza abayisishiyagalombili ababulawa, i-JG 26 yalahlekelwa ama-Fw 190 ayisithupha nabashayeli bezindiza. Ukulahlekelwa Spitfire wema 70 babhujiswa futhi lilimele zonke izimbangela; inani elahlekile Fw 190s ayaziwa. Imishini eyi-61 kweyi-106 ye-RAF elahlekile, eyayihlanganisa zonke izinhlobo, i-JG 2 ithi i-40 ne-JG 26 ithi i-21. Ngo-1942 i-Fighter Command yathola ukunqoba okungu-560 ngokumelene nokulahleka kwangempela kwezimpi ezingama-272 zaseJalimane kuzo zonke izimbangela, ngoba izimpi ezingama-574 ze-RAF zacekelwa phansi. 