CEO Jerry Grinstein helped Marlene “Marty†Evans, our most senior flight attendant, mark her 50th anniversary Friday. Her anniversary is on Tuesday. Evans started her airline career with Pacific Northern Airlines in 1956. It was absorbed by Western Airlines in 1967 and then she became Delta family with that merger in 1987. During those years, she has been based in Anchorage, Seattle, Los Angeles, Denver, Portland, Salt Lake City and Atlanta. But she calls Estes Park, Colo., home. She has flown with many famous faces, Johnny Carson, John F. Kennedy, Robert Kennedy, but her favorite was Lassie, who flew in the first class cabin resting on two seats. Evans describes her 50 years of service as extraordinary and encouraged newer flight attendants to remain patient, energetic and hardworking.