FGM-148 Javelin missiles. The US State Department has approved a potential foreign military sale (FMS) to Poland involving Javelin Missile Systems and associated equipment for an estimated value of $780m. Poland seeks to procure 2,506 FGM-148F Javelin missiles and 253 Javelin Lightweight Command Launch Units. The FGM-148 Javelin is an advanced man-portable antitank missile system designed to replace the older M47 Dragon system in the US arsenal. In May this year, the US State Department also approved an FMS of 800 FGM-148F Javelin missiles to Estonia, valued at approximately $296m.