SURPLUS SALES in the Hangar: In the newly constructed Hangar building outside the Hack Green Bunker, there will be held twice yearly sales of surplus communications & military equipment. The sales are open to the public at 10.00am. The sales will be held on the Sundays of 6th April & October 5th 2008. Traders and members of the public with surplus equipment to sell, can download a booking form by clicking the button below. Watch this space for future event dates.