Air India svondo rapfuura yakabatana neStar Alliance senhengo izere. Ndege zvino yakanyora kudhumhana kuri pedyo pamusoro pedenga munyika yayo yeIndia. Ndege yeIndigo kubva kuBagdogra yakasvika pedyo nendege yeAir India iri kuburuka pamusoro peBagdogra kuWest Bengal neChishanu masikati ichiisa vafambi mazana maviri nemakumi mashanu vari mundege mbiri dziri munjodzi huru.
Iyo Air Traffic Control (ATC) yakanga yapa mvumo kune dzese ndege, sekureva kwemutauriri wendege yeIndigo.
Ndege yeAir India 879, yakatakura vafambi zana nemakumi maviri, yaidzika uye Indigo Bagdogra-Delhi ndege 120E6 ine vanhu zana nemakumi matatu vari muchikepe yakapihwa mvumo yekukwira kureba-mamita makumi matatu, mutauriri weIndigo akadaro.
Ndege yeIndigo yakasimuka na1222 hrs. Sezvavakasvika pedyo nemumwe vachityora kupatsanurwa kwe1000m, vatyairi vendege yeIndigo nendege yeAir India, zvisinei, vakazvifambisa kuti vadzivise kupotsa, mutauri akadaro.
Kaputeni wendege yeIndigo akawana zano rekugadzirisa hurongwa hwetraffic collision avoidance (TCAS) (RA). Sekureva kweStandard Operation Procedure (SOP), Capt akatevera RA uye akaburuka uye ndege yeAI yakateverawo RA ikaenda kurudyi, mutauri akadaro.
Kana maKaputeni angogamuchira meseji "yakajeka-ye-kukonana", vakadzokera kumamiriro ezvinhu, akawedzera.
Ndege yeIndigo yakamhara kuDelhi nenguva dza1415hrs. DCGA iri kuferefeta nyaya iyi.
