F-35 Mod Adds New Missiles To Weapons Bay

Inventory of F-35 will be updated

 Bulkhead structure of the F-35 will be modified to adopt new weapon like AARGM-ER, replacement of the current AGM-88, and it also give F-35 capability to carry six AIM-120, one more AIM-120 for each IWB. 

https://aviationweek.com/defense/f-35-mod-adds-new-missiles-weapons-bay?NL=AW-05&Issue=AW-05_20190724_AW-05_461&sfvc4enews=42&cl=article_1&utm_rid=CPEN1000002744591&utm_campaign=20500&utm_medium=email&elq2=ccfeebfdf12749d2905fd74455a934c5