Talk:Siege on Silvat/@comment-30850380-20170709150206/@comment-1824272-20170711095220

I answered your question in Discussions: http://acecombat.wikia.com/d/p/3049442162266606530

The S rank for Siege on Silvat requires getting an average S rank for each of the operations you play in the mission. Here are their requirements:

Operation A - 6,500 points Operation B - 2,500 points Operation C - 5,600 points Operation D - 8,300 points Operation E - 5,000 points Operation F - 7,000 points Mission Update - 18,000 points