Royal Helicopter



The Sikorsky R-4 is a two-seat helicopter designed by Igor Sikorsky with a single, three-bladed main rotor and powered by a radial engine. The R-4 was the world's first large-scale mass-produced helicopter and the first helicopter used by the United States Army Air Forces,[1] the United States Navy, the United States Coast Guard and the United Kingdom's Royal Air Force and Royal Navy.

Battlefield Heroes
The Royal Helicopter is a vehicle featured in Battlefield Heroes for the Royal Army. It was introduced in the Steampunk Heroes update and is the equivalent of the National Helicopter.

The vehicle features a fast firing machine gun that is effective against enemy infantry and vehicles. The vehicle has relatively weak armor and a slow flying speed, making it an easy target for enemy players.