The H20 viewed from the store
The H20cules is a seaplane cargo plane that was added in the Golden Age of Aviation ,which lasted from mid September to mid October 2014. The plane costs 75 Pilot Helmets, which were used as a currency during the event. The planes costs 210 AirCoins to send and gives 210 cargo from which ever country you sent it to. This is the only Cargo plane, added in the Golden Age of Aviation event. This plane is quite good.
It's best to plan out what cargo planes you're sending with specific cargo planes going to different areas, for example, H2Ocules could go to wheat (Wheat is 460/600) and so on...
Real-Life counterpart[]
It's real-life version is the largest air machine ever. Designed by Howard Hughes (1930 Hughes?) it was completely made from wood and a bit of aluminium. It sadly crashed in 1946. It's name is HK-1. (I guess)
Stats[]
XP: 19
Cargo: 210
Time: 1 hour
Coins: -210
Charge-Up Time: SLOW