The pit has a sloped entry that lowered the P-39's nose to allow the bore sighting of the guns.
2.
Tucked away in a remote part of the airport can be found a taxiway with the base's former bore sighting range and revetment.
3.
No matter which method of bore sighting is used, the result is to align the cross-hairs of the scope to the spot where the barrel is pointing at a particular distance.
4.
Other than the overgrown runways, taxiways, revetments, munitions bunkers and the bore sighting range, the only structure that still exists on the former military airfield is a water fountain which must have belonged to Livingston House.