V-22 Osprey gyare-gyare da haɓakawa
V-22 Osprey
A cikin 2020, Rundunar Sojan Ruwa ta Amurka za ta yi amfani da jirgin saman jigilar kayayyaki na Bell-Boeing V-22 Osprey, wanda aka kera da CMV-22B. A gefe guda kuma, V-22 na Rundunar Marine Corps da Rundunar Sojan Sama na Amurka suna jiran ƙarin gyare-gyare da haɓakawa waɗanda ke faɗaɗa ƙarfin aikin su.
Samun iska a cikin 1989, V-22 ya zo hanya mai tsawo da wahala kafin sabis na yau da kullum tare da US Marine Corps (USMC) da kuma sassan da ke ƙarƙashin Dokar Ayyuka na Musamman na Sojojin Sama na Amurka (AFSOC). A lokacin gwaji, bala'o'i bakwai sun faru inda mutane 36 suka mutu. Jirgin ya buƙaci gyare-gyaren fasaha da sabbin hanyoyin horar da ma'aikatan, la'akari da ƙayyadaddun ƙayyadaddun jirgin sama tare da rotors masu daidaitawa. Sai dai abin takaicin shi ne, tun bayan kaddamar da aikin a shekarar 2007, an samu karin hadurra guda hudu inda mutane takwas suka mutu. Hadarin na baya-bayan nan, wanda ya yi kasa sosai a ranar 17 ga Mayu, 2014 a sansanin sojin sama na Bellows da ke Oahu, ya kashe sojojin ruwa biyu tare da jikkata 20.
Ko da yake B-22 ƙwarai inganta fama damar da USMC da kuma na musamman sojojin, wadannan jiragen sama ba su samu mai kyau latsa, da dukan shirin ne sau da yawa soki. Bayanan da aka buga a cikin 'yan shekarun nan game da sau da yawa rashin kula da jiragen sama a cikin Marine Corps da gangan overestimation na kididdigar game da amincinsa da kuma shirye-shiryen yaki, wanda aka bayyana a fili a cikin 'yan shekarun nan, bai taimaka ba. Duk da wannan, V-22s kuma sun yanke shawarar siyan su daga Rundunar Sojan Ruwa ta Amurka (USN), wanda za ta yi amfani da su a matsayin jirgin sama. Bi da bi, Marines suna ganin V-22 a matsayin jirgin ruwa mai tashi, kuma duka wannan samuwar da kuma umarnin ayyuka na musamman suna son ba wa V-22 makamai masu tayar da hankali don su iya yin ayyukan agaji na kusa (CAS).
Abubuwan aiki
Hatsarin 2014 a tsibirin Oahu ya tabbatar da babbar matsala ta Osprey ta aiki - masu tayar da ƙura da datti mai yawa lokacin da suke sauka ko shawagi a kan ƙasa mai yashi, yayin da injunan ke da matukar damuwa ga ƙurar iska. Haka kuma bututun da suke shaye-shayen injinan suna da alhakin tayar da gizagizai na kura, wanda bayan juya injin nacelles zuwa matsayi a tsaye (hoving), ya yi kasa sosai a sama da kasa.
