Penial Air has 1 Bell 407s. The Bell 407 is a four-blade, single-engine, helicopter that is reliable, fast and safe. The Bell 407 can be fitted to suit your needs from business and leisure to medivac as well as cargo. This helicopter carries six passengers and is known to be the fastest single engine helicopter in Kenya.You need to get somewhere fast and safe? Penial Air will kit out a Bell 407 just for you.