It could be a firmware package, flight log archive, or a collection of media files from a Parrot-branded drone.
This is a popular Linux distribution focused on security and penetration testing. The file might be a custom backup, a script collection, or a specific toolset designed for use within this OS. Parrot1.7z
The name "Parrot" is frequently associated with a few distinct tech niches: It could be a firmware package, flight log