PARIS — Spain’s Indra teamed up with South Korea’s Hanwha Aerospace to fill a Spanish order for tracked self-propelled artillery with a budget of €4.55 billion (U.S. $5.3 billion). Indra signed a binding agreement with Hanwha to produce 280 tracked vehicles for the Spanish Armed Forces based on the Korean company’s K9 155mm self-propelled howitzer, the Spanish company said Tuesday. The program will include 128 tracked artillery vehicles and 120 ammunition resupply vehicles, as well recovery