yaniv%shum.huji.ac.il@CUNYVM.CUNY.EDU (ran el-Yaniv) (09/04/90)
From: ran el-Yaniv <yaniv%shum.huji.ac.il@CUNYVM.CUNY.EDU> An additional defect in the MiG-21 design was to make the fuel tank ahead of the centre of gravity. This results in making as much as 20% of the fuel unusable. yaniv