skos:altLabel | - Pipers
- Piper
- Monarch Aviation
- L-4 Piper Aircraft
- Piper Aircraft
- Piper Aircraft Co.
- Piper Aircraft Company
- Piper Aircraft Corp
- Piper Aircraft Corporation
- Piper Aircraft Inc.
- Piper Aircraft, Inc.
- Piper Cub
- Piper NE
- Piper aircraft
- Piper airplane
- Piper_Aircraft#List_of_Piper_aircraft
- Taylor Aircraft Company
- most-produced model
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