Define “New, Reasonable and Economical”

An advert from a 1963 copy of The Homiletic and Pastoral Review. Dig the early and mid-1960s art. I wonder who won? Or how many priests went? I wonder what counted as “new, reasonable and economical?”

The TWA StarStream jet was a fancy Boeing 707 optimized for international routes — Europe, the Middle East and South Asia — during the golden age of air travel in the 1960s.