Reliance Infrastructure shares extended gains on June 19, today and rose up to 4.8% to touch its intraday high on the National Stock Exchange. The stock has gained 10% since Tuesday's close. This rally comes after the company, on June 18, announced that its subsidiary, Reliance Aerostructure, has teamed up with France-based Dassault Aviation to manufacture Falcon 2000 business jets in India for global markets.