- World Business Watch: United bets on supersonic future with $3 Billion Boom jet order | English News WION
- United Airlines will buy 15 ultrafast airplanes from start-up Boom Supersonic CNBC
- United Airlines agrees to purchase 15 Boom supersonic airliners TechCrunch
- United Airlines to buy supersonic planes The Week Magazine
- United hopes to revive supersonic era almost 20 years after Concorde Financial Times
- View Full Coverage on Google News
Source: Google Finance – Market News