Bomb, Practice, Mk 15, Mod 4, US Navy (Dummy/Inert) ME-109 The glass and cases of

The glass and cases of the gauges (made by US Gauge) are intact and all lettering is clear and precise

Measures approximately 5 inches square

and night fighter P-61 Black Widow used this indicator

Then the gunner may greet the uninvited guest with 50 cal potpourri

Bomb, Practice, Mk 15, Mod 4, US Navy (Dummy/Inert) ME-109 The glass and cases ofThis is a Cold War Vietnam War era Practice Bomb Mk 15 Mod 4 as used by the US Navy for aerial bombing training. It is inert, and would be filled with sand or water. A flash tube, which would extend throughout its transverse axis, would house a pyrotechnic signal and firing pin assembly to detonate upon impact to mark its landing relative to the target. The Mk 15 is made of welded sheet metal. The empty weight is ~17 lbs. When fileld with water (4. 55