Site B Chopper
The Chopper is a modified Aérospatiale Gazelle helicopter tilized by the Gatherers on Isla Sorna. The aircraft was included as part of the Tracker/Trapper series of Matchbox’s The Lost World: Jurassic Park Action System toy line. No such vehicle appeared in the film, and it is a toy-only vehicle.
It came with figures of Eddie Carr and a Velociraptor.
The Chopper utilizes the Mission Helicopter casting, which was itself based on the title aircraft in the 1983 film Blue Thunder starring Roy Scheider, built from a Gazelle helicopter.