We have written about Sikorsky executive helicopters in the past but this can hardly be classified as just a helicopter due to its immense size. The cabin is much larger than that of a small private plane and it is a lot taller meaning that it is actually possible to stand up in. The range is more than 1000 km and can attain speeds of more than 300 kph making it very fast for its size. The executive model comes in two floor plan configurations which seat nine and ten passengers respectably.