By TARYN PEDLER and ELENA SALVONI and LETTICE BROMOVSKY and JAMIE BULLEN and MELISSA KOENIG FOR DAILYMAIL.COM Published: 10:23, 12 June 2025 | Updated: 16:33, 13 June 2025 Air India plane crash investigators are focusing on three key pieces of equipment as it emerges one of the aircraft’s black boxes has been recovered. Authorities probing