By Rajesh Kumar Singh CHICAGO, April 12 (Reuters) – Delta Air Traces is doubling down on extra profitable high quality vacation as it appears to be like to shore up its defenses towards an economic downturn. Main Executive Ed Bastian informed Reuters the U.S. provider will have top quality seats on just about every airplane it flies starting off this summer months. Presently, dozens of 50-seat planes, accounting for about 2{5a5867cc9cca71cf546db38f42fbf171004839e3542174405390d177276b4f49} of Delta’s fleet, do not have those people seats. In all, the Atlanta-dependent provider, which reviews quarterly earnings on Thursday, stated it will provide 15,000 more quality seats a working day across its network this calendar year vs .…