The correct answer is: B. 1966
The Civil Aviation wing of Haryana Government was formed in 1966. It was formed with the objective of providing air connectivity to the state and its people. The wing has been instrumental in promoting tourism and economic development in the state.
Option A is incorrect because the Civil Aviation wing of Haryana Government was not formed in 1960.
Option C is incorrect because the Civil Aviation wing of Haryana Government was not formed in 1964.
Option D is incorrect because the Civil Aviation wing of Haryana Government was not formed in 1972.