Britain’s largest defense firm has made $733m in six months, and expects further growth, in results posted weeks after surviving a High Court challenge to its multi-billion-dollar arms deals with Saudi Arabia. BAE Systems lauded the sale of Typhoon jets to Oman and noted its court victory over anti-arms trade campaigners in the results, saying net profits soared 36 percent to £555m ($733m) in the six months to the end of June, compared with £408m a year earlier.