Axial section of the SIAM surface-to-air missile in-flight configuration
S. G. Varnado, Sandia Laboratories, Systems Studies Division under contract for the United States Government
<a rel="nofollow" class="external text" href="https://digital.library.unt.edu/ark:/67531/metadc695650/m2/1/high_res_d/630072.pdf">Analysis of the SIAM Infrared Acquisition System</a>, Page 12, Figure 3