Sky Trekker 1 Coaxial Helicopter
The Sky Trekker 1 Coaxial Helicopter is an unusual coaxial helicopter that found it’s first incarnation fitted with a 1987 Chevy Sprint Suzuki engine mounted…
Sky Trekker Helicopter
Sky Trekker 1 Helicopter – Coaxial Helicopter
Aldo Sella’s Sky Trekker 1 Coaxial Helicopter Sky Trekker 1 helicopter has evolved! Sr. Designer: Aldo Sella A simple, safe, easy to fly, single place…