Drag physics

Hi guys,
Just so you know, the drag profile in juno new origins is just directly proportional to v^2 for some reason, i did some testing, had a craft, flew at 1690m ASL (dont ask why that height its a stupid height) same craft, plotted the points, its like, exactly v^2, with an R^2 value of 1. Yea, no supersonic physics anything. Dangit :(.