<p>Prime Minister Narendra Modi on November 16 witnessed a grand air show by Indian Air Force (IAF) at Purvanchal Expressway.</p>.<p>During the inaugural function of Purvanchal Expressway, IAF showcased their power. Mirage 2000 landed on the airstrip of Purvanchal Expressway in Karwal Kheri, Sultanpur. Medium transport aircraft An-32 also landed on the 3.2-km long airstrip of Purvanchal Expressway.</p>