Shimbir xun ayaa sababtay in ka badan 2 milyan oo doolar oo waxyeelo ah, markii lagu nuugay matoor a Badda Mareykanka Diyaaradda E-6B Mercury, oo loo yaqaan Navy 'Doomsday', inta lagu guda jiro duulimaad tijaabo ah, ayaa diyaaradda ka saartay guddi.
Diyaaradda, oo loogu talagalay inay u adeegto sidii taliska degdegga ah iyo xarunta xakamaynta haddii uu dhaco dagaal niyukliyeer ah, oo isku xiraya "saddex-geesoodka nukliyeerka" ee Mareykanka ee quusayaasha qumaatiga u kaca, diyaaradaha wax duqeeya ee Cirka, iyo ICBMs oo ay la socdaan madaxweynaha iyo madaxa Pentagon, ayaa la joojiyay ka dib nooc shimbiro ah oo aan la garanayn ayaa lagu dhex nuqay mid ka mid ah afarta matoorkeeda intii lagu jiray duulimaad tijaabo ah oo ka socday Naval Air Station Patuxent River ee gobolka Maryland.
Diyaaradda ayaa wadday soo-taabasho-iyo-tag markii shilka “Class A” uu dhacay, oo sababay in ka badan $ 2 milyan oo dhaawac ah una baahan in la beddelo mashiinka oo dhan. Shimbirka ayaa ahaa qofka kaliya ee wax ku noqday.
Sida laga soo xigtay Ciidamada Badda ee Mareykanka, farsamadii wax ku dhufatay waa la dayactiray laguna soo celiyey adeegii. Waa E-6B Mercury labaad oo la kulantay nasiib darro qaali ah sanadkan; mid kale oo ka mid ah $ 141 milyan oo diyaarad ah ayaa waxyeello soo gaadhay xilli laga soo jiidayay hangar ku yaal Tinker Air Force Base ee Oklahoma bishii Febraayo.
Shimbir ayaa ku dhacday iSa dhibaato joogto ah Duulista.
