VARANASI, Oct. 26 -- Indian Air Force (IAF) chief, Air Chief Marshal AP Singh, unveiled a special commemorative postage stamp based on the theme 'Wings Over Ganges' during an aerial display in Varanasi on Sunday. Prepared by the department of posts to commemorate the celebration of the Indian Air Force's 94th anniversary, the stamp depicts aircraft flying over the Ganga. The IAF chief met attendees and shook hands with them on the occasion. He expressed his appreciation for support provided by department of posts. HTC...