Northrop Grumman AGM-88G Long-Range Stand-in Attack Weapon (SiAW) GDC 6 years ago You need to be logged in to view this content. Please Log In. Not a Member? Join Us Northrop Grumman Successfully Conducted Fourth AGM-88G AARGM-ER MissileDateJanuary 20, 2023In relation toAir-Launched WeaponsU.S. Air Force Gets New S-400 Busting AARGM-ER MissilesDateFebruary 28, 2022In relation toAir-Launched WeaponsNorthrop Grumman delivers SiAW test missile to US Air ForceDateDecember 31, 2024In relation toAir-Launched Weapons