This Advanced Pack includes: Westland Wyvern airplane (Rank 4 Great Britain); Premium account for 15 days; 1000 Golden Eagles. The Westland Wyvern was developed after the end of the Second World War. The immediately noticeable distinctive features of this aircraft are its unusual appearance and two contra-rotating propellers. The aircraft is equipped with a turboprop engine, which provides an impressive weight-lifting ability. Finally, it is armed with four 20mm cannons which automatically make it a dangerous opponent to any opponent unlucky enough to become its target. Apart from its fantastic frontal cannons, the aircraft can also be armed with torpedoes, bombs or a complement of 16 rockets. All premium vehicles allow you to earn increased Research Points and Silver Lions for each battle and comes furnished with all available modifications. With a Premium account (also purchasable in the game for Golden Eagles) you will earn more Research Points and Silver Lions during each battle for a set amount of days. This is cumulative with bonuses from premium vehicles!