• The Twin Astir is a modern two-seater trainer manufactured by Grob Aircraft AG.
• See the Wikipedia entry for this aircraft type.

• Manuals
• Flight manual
• Maintenance manual
• Pilots notes  

Specifications

General characteristics

• Crew:
• Length:
• Wingspan:
• Height:
• Wing area:
• Aspect ratio:
• Wing profile:
• Empty weight:
• Gross weight:

Performance

• Maximum speed:
• Maximum glide ratio:
• Rate of sink: