Wikidata facts
- Subclass of
- airliner
- Operator
- United Airlines
- Country of origin
- United States
- Developer
- Boeing
- Manufacturer
- Boeing
- Image
- Monomail.jpg
Show 5 more facts
- first flight
- 1930-05-06
- service retirement
- 1933-01-01
- Commons category
- Boeing Monomail
- maximum operating altitude
- 4500
- total produced
- 2
via Wikidata · CC0