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Abaderevu ba American Airlines bavuze ko babonye “ibintu birebire bya silindrike” biguruka hejuru yindege
Umuderevu w’indege ya American Airlines yatangaje ko igihe indege yagurukaga hejuru ya New Mexico, yabonye “ikintu kirekire cya silindrike” cyegereye indege.FBI yavuze ko yari izi ibyabaye, byabaye mu ndege yavuye i Cincinnati yerekeza Phoenix ku cyumweru.Nk’uko byatangajwe na Federal Aviation ...Soma byinshi -
Imijyi no guhindura ubukungu birasa
Guhindura imijyi no guhindura ubukungu birasa, kandi umuyoboro wa aluminiyumu w'Ubushinwa (Pneumatic silinder tube) gutunganya byimbitse byinjiye mu myaka icumi ya zahabu.Ubunararibonye bwamateka bwerekana ko guhindura uburyo bwiterambere ryubukungu byanze bikunze bizana impinduka zimbitse mubyuma ...Soma byinshi -
Sisitemu ya p-tube ya HUP ituma serivisi ikora bisanzwe
Pneumatic Tube Sisitemu y'Ibitaro bya Kaminuza ya Pennsylvania (HUP) itwara ingero zigera ku 4000, ibikomoka ku maraso n'amaraso, n'ibindi bikoresho byihutirwa ndetse n'imiti ku mbuga hirya no hino mu kigo cya HUP ku muvuduko wa metero 22 ku isegonda - hafi kilometero 15 mu isaha & # ...Soma byinshi