Air Commodore Jagdish Kumar Seth Indian Air Force Presentation Plaque.Air Commodore Jagdish Kumar Seth Indian Air Force Presentation Plaque. The upper part of the plaque features the insignia of the Indian Air Force, whilst the lower part has an inscription relating to when the Air Commodore was the Air Advisor at the High Commission of India in London. Air Commodore Seth served with the Indian Air Force from 1953 until 1991. He was stationed at the High Commission of India London from 1979 until 1983. He subsequently