Accelerations in Landing with a Tricycle-Type Landing Gear
A 1937 NASA technical report on aircraft landing accelerations for tricycle-type landing gear, issued as an engineering document for aeronautical engineers and researchers. The first picture is a labelled side-view line diagram of a twin-engined monoplane airliner with its nose wheel, centre-of-gravity and force arrows marked; the second is a plain graph with a grid, plotting a curve that rises and flattens toward a limit, which a designer could borrow as a clean technical chart motif.

