Ah. Here it is...
Don't Shoot!
In the air, it's hard to tell one aircraft from another. A veteran fighter pilot will tell you that Mustangs can look almost exactly the same as Bf 109s from just 1,000 yards away. The reason the first P-47s in Europe had wide white bands on their cowlings was to keep Royal Air Force pilots from blasting them all the time—the P-47s looked too much like Focke-Wulf Fw 190s. Pilots suspected that the muddy, ill-humored soldiers on both sides of the lines shot at everything in the air, just out of spite. The FHC's P-51 and P-47 have an apparatus on their bottom of its right wings to keep the Allied bullets sent skyward to a minimum. These red, amber, and green recognition lights could be toggled on or off from the cockpit individually, showing daily light combinations conveyed to the soldiers fighting below.
Don't Shoot!
In the air, it's hard to tell one aircraft from another. A veteran fighter pilot will tell you that Mustangs can look almost exactly the same as Bf 109s from just 1,000 yards away. The reason the first P-47s in Europe had wide white bands on their cowlings was to keep Royal Air Force pilots from blasting them all the time—the P-47s looked too much like Focke-Wulf Fw 190s. Pilots suspected that the muddy, ill-humored soldiers on both sides of the lines shot at everything in the air, just out of spite. The FHC's P-51 and P-47 have an apparatus on their bottom of its right wings to keep the Allied bullets sent skyward to a minimum. These red, amber, and green recognition lights could be toggled on or off from the cockpit individually, showing daily light combinations conveyed to the soldiers fighting below.