What is the name of the helicopter written about by Sarah Ferguson, Duchess of York?

Budgie the Little Helicopter is a series of children's books and animated television series relating to a fictional character 'Budgie' and his friends. The characters were based on the books by Sarah, Duchess of York. The show was coproduced by Fred Wolf Films Dublin, The Sleepy Kids Company and Sarah, Duchess of York for The west version of HTV for ITV and Scottish Television Enterprises, and originally aired on British television in 1994 on CITV, where it ran for 39 episodes. A range of videos, books, and toys were released under the Budgie label.

Budgie is a small blue helicopter (that seems to resemble a Bell 206) with a big yellow cap covering his entire airframe. He lives and works at Harefield Airfield, and he and Pippa are best friends. He can be cheeky and troublesome, but he works hard too, and continuously tries to please Lionel. He will also bravely come to the assistance of people in danger. He hates going through the heli-wash, and avoids doing so whenever he can. A white teddy bear named Snowy can almost always be seen carried in a pocket on Budgie's starboard. His catchphrase is "Rocketing Rotors!"