Sam_The_Brux 
Delta/United/Air Canada/American Airlines
LIS/LPPT
Boeing B767-300ER/B767-400ER/B787-9/787-8
Delta’s B767-300ER, United’s B767-400ER, Air Canada’s B787-9 and American Airlines’s B787-8 parked side by side under a rainbow in Lisbon’s airport