Lawson L-4

L-4
The Lawson L-4 "Midnight Air Liner" circa 1921
General information
TypeThree-engined biplane airliner
ManufacturerLawson Airplane Company
Primary userLawson Airplane Company
Number built1
History
First flightNot flown

The Lawson L-4 was the last in a series of Lawson biplane airliners designed and built by Alfred Lawson under the livery of the Lawson Airplane Company of Milwaukee, Wisconsin. The largest of the series, it was designed for long-distance flights. It was completed in 1920 but never flew, crashing on its initial takeoff.