Mezue ahịrịokwu na-esonụ: ụgbọelu nke abụọ, AF serial no. 56<unk>0509, nke a kpọrọ "Ultimate End", bụ nke a nabatara dịka C-130A site na Air Force na 28 February 1957, ma gbanwee ya na nhazi AC-130A na 27 July 1970. Ụgbọelu ahụ sonyere na agha Vietnam na
nnapụta nke SS Mayaguez. "Ultimate End" gosipụtara ịdịte aka nke C-130 mgbe ọ lanarịrị na ebe ise site na 37 mm anti-aircraft artillery na 12 Disemba 1970, nnukwu mmerụ aka ekpe nke aka ekpe na 12 Eprel 1971 na 57 mm na-emebi afọ ma merụọ otu onye ọrụ ụgbọ mmiri na 4 March 1972. E kenyere "Ultimate End" na 919th Special Operations Wing nke Air Force Reserve na Eglin AFB Auxiliary Field No.3 / Duke Field na 17 June 1975, ebe ọ gara n'ihu na-arụ ọrụ ruo mgbe ọ lara ezumike nká na ọdịda 1994 wee bufee ya na "Heritage Air Park" nke Air Force Special Operations Command na Hurlburt Field, Florida. Mgbe e kenyere ya na 711th Special Operations Squadron, "Ultimate End" jere ozi na Ọrụ JUST CAUSE na Panama, DESERT STORM na Kuwait na Iraq, na UPHOLD DEMOCRACY na Haiti. Mgbe afọ iri atọ na isii na ọnwa asaa nke ọrụ, afọ iri abụọ na anọ dị ka ụgbọ agha, "Ultimate End" lara ezumike nká site na ọrụ ọrụ na 1 Ọktoba 1994. O mere njem ikpeazụ ya site na Duke Field ruo Hurlburt Field na 20 Ọktoba 1994. The Spectre Association raara nye "Ultimate End" (nke jere ozi na 16 SOS na Vietnam) na 4 Mee 1995. Lt Col Michael Byers, mgbe ahụ bụ onye isi 16 SOS, nọchitere anya ndị agha na-arụ ọrụ na-arụ ọrụ na Clyde Gowdy nke Spectre Association nọchitere anya ndị ọrụ Spectre niile gara aga na ugbu a maka iwepụta ihe ncheta na ụgbọ elu na nraranye n'ozuzu ya.