eng Science and Education Publishing American Journal of Vehicle Design 2019-10-14 5 1 5 9 10.12691/ajvd-5-1-2 AJVD2019512 article Yizong He yizonghe8@gmail.com 1 Department of Electrical and Computer Engineering, University of Minnesota, Minneapolis, MN 55455, USA Various parameters of stealth prisms being adjusted for different A-pillars of vehicles were investigated in detail. The research on camouflaging the right A-pillar of sedans has been done both qualitatively and semiquantitatively. For drivers with different heights, the pupillary distance skillfully compensates for the differences in observation points. Present calculations semiquantitatively of invisible rate and mechanical strength of A-pillar have proved that camouflaging the right A-pillar is feasible. http://pubs.sciepub.com/ajvd/5/1/2/ajvd-5-1-2.pdf stealth technology camouflage technology automobile industry A-pillar of vehicle quadrangular prism quadrilateral prism