If I was govt, I will order 378 mwf in one go coz you need to replace migs, mirages and jaguar,orca 270 ,amca 216(54mk1 and 162 mk2) plus tedbf 216 ,you need not only force multipliers but good platforms
378+270+216 :864 fighters for Air Force ,along with 54 mirages,270 su30mki ,83lca mk1a and...