The Albacore takes the forms of Model A of Hilda M. Lyon. These forms are drawn by the equation appearing in the red rectangle (according to the thesis of Hilda M. Lyon <a rel="nofollow" class="external free" href="https://dspace.mit.edu/bitstream/handle/1721.1/58438/36135138-MIT.pdf?sequence=">https://dspace.mit.edu/bitstream/handle/1721.1/58438/36135138-MIT.pdf?sequence=</a> 2 cited by en.wikipedia Hilda Lyon)
NACA, Soufflerie de Langley, 20 Février 1950
<a rel="nofollow" class="external free" href="https://crgis.ndc.nasa.gov/historic/643_Test_196_-_1/5-scale_Model_of_High_Speed_Albacore_Submarine">https://crgis.ndc.nasa.gov/historic/643_Test_196_-_1/5-scale_Model_of_High_Speed_Albacore_Submarine</a> ou : <a rel="nofollow" class="external free" href="https://crgis.ndc.nasa.gov/crgis/images/b/b7/LAL_64441.JPG">https://crgis.ndc.nasa.gov/crgis/images/b/b7/LAL_64441.JPG</a>