Monopulse radar 3-D imaging can obtain the 3 views of 3-D objects by using any two of the three parameters obtained from the azimuth difference beam, elevation difference beam and range measurement, which means the views of front, top and side can be azimuth-elevation, azimuth-range and elevation-range, respectively.
22.
It was hoped to equip the production "'J-8B "'with an American AN / APG-66 ( V ) radar ( to be dubbed the "'J-8C "'), but this proved politically impossible after the Tiananmen Square protests of 1989 so the indigenous Type 208A monopulse radar fire-control radar initially was used.