In recent years, like many other defense companies, Titan diversified through a series of acquisitions, 10 since 2000 alone. The firm got into the linguistic business in the wake of 9/11 by acquiring Fairfax, Virginia-based BTG Inc., which had a $10 million military contract dating back to 1999. When the demand for linguists grew after the United States launched the war on terror, so did the size of Titan's contracts. After the sale of Titan Corporation to L-3 Communications, several Titan executives went on to head Kratos Defense and Security Solutions (formerly WFI), which has also similarly been diversifying through a series of acquisitions.