Not my idea of nostalgia but then I suppose each to their own.
For those who flew or rode in DC-4s, I would say this qualifies as a major dose of nostalgia. Personally I would go (and have gone) out of my way to see these old ladies in the air.
Might do the younger generation some good to ponder that it wasn't always possible to cross the atlantic in 7 hours at FL390 !