Concentrated fire and Massed fire

Concentrated fire noun - Fire from two or more weapons directed at a single target or area (as fire by batteries of two or more warships).

Massed fire is a synonym for concentrated fire. In some cases you can use "Massed fire" instead a noun phrase "Concentrated fire".

Massed fire noun - Fire from two or more weapons directed at a single target or area (as fire by batteries of two or more warships).

Concentrated fire is a synonym for massed fire. You can use "Concentrated fire" instead a noun phrase "Massed fire".