Model R may refer to:
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Curtiss Model R, a WWI U.S. utility airplane
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Gee Bee Model R, a 1930s racing airplane
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Stinson Model R, a 1930s light airplane
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Wright Model R, a 1910 airplane
See also
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R (disambiguation)
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R class (disambiguation)
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Type R (disambiguation)
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Mack R series
The ''Mack R series'' is a line of Class 8 heavy-duty trucks introduced in the early 1960s by Mack Trucks. It replaced the very successful ''Mack B series'' models. , a Class 8 heavy-duty truck
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International Harvester R-Series, 1950s truck
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