Military fitness guru Stew Smith explains how to do the Army’s Combat Fitness Test (ACFT) push-up.
Irish Army Demo Javelin Firepower
Javelin is a fire-and-forget missile with lock-on before launch and automatic self-guidance. The system takes a top-attack flight profile against armored vehicles (attacking the top armor which is generally thinner) but can also take a direct-attack mode for use against buildings or fortifications. This missile also has the ability to engage helicopters in the direct attack mode. The missile reaches a peak altitude of 150 m (500 ft) in top-attack mode and 60 m in direct-fire mode. The missile is equipped with an imaging infrared seeker.