Legend to Legend Interaction Watching this video will surely leave you with wet eyes. The 96 years old marshal Arjan Singh paying his salute to Dr kalam. He stands up from his wheel chair to pay his last tribute to the missile man. The living legend paying his tribute to an another legend. Arjan Singh is the only Marshal of the Indian Air Force . He is the only officer of the Indian Air Force to be promoted to five-star rank, equal to a Field Marshal, to which he was promoted in 2002