This happened in 1963. Planes had only been flying for 60 years at that point; it really is pretty amazing how quickly we progressed on technology during those early years. We still fly 737s, which are descended from a design that first flew in 1967. As well as the C130, which was part of this story. And don't get me started on B-52s, which are even older.
We have made great strides since then, of course, but it does feel like 90% of the fundamental aviation technology we have today was created just in the first few decades.