This F1 paper car is a 1979 British GP Arrows A2, a Formula One racing car used by the Arrows team in the latter half of the 1979 Formula One season, the paper model is created by Spinler, and the scale is in 1:24.
Like most Formula One cars at the time, the A2 ran with ground effect aerodynamics and thus had no need of a traditional front wing. However, unlike most contemporary cars, its engine was set with a four-degree angle.
The A2 generated extensive downforce, but at the expense of handling. The car was hard to steer through corners, and porpoised on the straights. Within weeks design work started on the A2's successor, the A3, and the A1 was brought back for one final entry in the 1979 season.
You can download this papercraft template here: F1 Paper Model - 1979 British GP Arrows A2 Paper Car Free Vehicle Paper Model Download [Box] [Gavitex]