Narrator: Airplane interiors are a battleground ... Narrator: We went on board Delta's redesigned Boeing 777 with the people whose job it is to make flying suck a little less.

Delta Air Lines unveiled newly renovated seats in its Boeing 777 aircraft. All three sections of the plane have been renovated, with seats in Main Cabin now an improved 18.5 inches in width.

Meanwhile, Delta Air Lines had six Airbus planes that were ... American's most used jet was a 24.7-year-old Boeing 777-200ER (N779AN) with 95,212 hours and 11,696 cycles. Meanwhile, a 33.9-year ...