This happens with airports a lot. Some really wonderful and generous old pilot or aviation engineer dies, so the field gets renamed in honor of the person. But aviators still refer to the field by it's traditional name. It's not a slight against the honored dead; rather, it's just out of habit and the fact that it's tremendously easier to remember "$CITY_NAME Airport" than it is "$GUY_WHO_DIED Field".
Speaking of airports, I know of several people who outright refuse to refer to Washington National Airport by its current name, "Ronald Regan Washington National Airport". They will go so far as to correct someone who says "Regan National" and insist, "Washington National."
Some people in DC are still annoyed by the renaming, partly because of the air controller thing, and partly because Congress changed the name against the wishes of the people of DC and then forced DC to pay for changing the signs out of the city's budget.
Definitely. Ever wonder why New Orleans' airport has the symbol MSY, but is named Louis Armstrong airport? MSY stands for Moisant Stock Yards, in honor of early aviator John Moisant.
Im recent years, the city renamed the airport to Louis Armstrong airport, but no one in the city refers to it as that. Everyone still calls it Moisant. Not that we don't like Louis Armstrong, it's always been called Moisant and New Orleans really doesn't like change.
I always wondered why that airport was called MSY.
However, I can think of one counterexample: JFK airport in NYC. It used to be called Idlewild, named after some golf course I think, but was renamed to JFK (with the airport code JFK) back in the 60s. No one knows what "Idlewild" is any more.
Another fun example is the Louisville International Airport which was originally named Standiford Field, thus the airport code SDF and even locals still sometimes refer to it as Standiford, but in this case was renamed to the more obvious choice (Louisville International Airport) to confuse people less.
A further tangent, but the more obvious airport code LOU is still in active use across town at Bowman Field, the city's original air field (definitely not an airport) and these days the oldest remaining continually operating air field in the country.
Random aside but when I was a kid in the early 80s I found a radio in my grandparents basement which could pick up the radio chatter at Bowman. I would listen to that thing every time we visited
