Zest Aviation (VT-ZST Bombardier challenger 604) seen here backtracking on R23 😌✈️ . . . . #zestaviation #bombardier #aviation #avgeek #boeing #planespotting #airbus #crj #airplane #aviationphotography #aviationdaily #train #instaaviation #planespotter #bizjet #aviationgeek #Challenger604 #ahmedabadspotter #bombardierchallenger ahmairport ZestAviation Bombardier_jets