<prompt> Nyorai kupfuurira nokuda kweiyi ndima - Mukati maJuly 1943, nhamba huru dzeLancasters dzakagoverana mukupamba kunoparadza kwamasikati-nguva paguta reHamburg mukati meAir Chief Marshal Harriss Operation Gomorrah  <response>: . Basa rakakurumbira zvikuru rakaitwa neLancaster raiva basa rakabhururuka 16-17 May 1943, rakanyorwa kuti Operation Chastise, kuparadza madhamu eRuhr Valley. Basa racho rakaitwa ne617 Squadron mumotokari dzakagadziridzwa Mk IIIs dzakatakura mabhomba akasarudzika akaumbwa sedhiramu, ayo akanga agadzirwa neinjiniya weBritish Barnes Wallis. Nhau yebasa racho gare gare yakaitwa mufirimu, The Dam Busters. 