17.09.2008, 16:29
In reality the E-3 did not have a nose mounted MG FF, its only a myth. 
When the E-4 was introduced on the production line the main difference between the two model were as follows:
Improved Pilot Armor behind and around the cockpit
A new canopy frame(tho initial E-4 models still retained the E-3 hood and most older E-1/3 models were upgraded in the field)
Improved MG-FF/M wing cannons
Some had improved DB601N engines(designated E-4/N)
When the E-4 was introduced on the production line the main difference between the two model were as follows:
Improved Pilot Armor behind and around the cockpit
A new canopy frame(tho initial E-4 models still retained the E-3 hood and most older E-1/3 models were upgraded in the field)
Improved MG-FF/M wing cannons
Some had improved DB601N engines(designated E-4/N)