Portal:Aviation/Did you know/61
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![](http://upload.wikimedia.org/wikipedia/commons/thumb/a/a8/Spartancr34.jpg/95px-Spartancr34.jpg)
...that the Spartan Cruiser (pictured) was originally designed as mail plane and even flew a test flight to Karachi as such, but was then transformed into a passenger airplane in 1932?
...that the Spartan Cruiser (pictured) was originally designed as mail plane and even flew a test flight to Karachi as such, but was then transformed into a passenger airplane in 1932?