Where was The Reluctant Astronaut filmed?

1967 film by Edward Montagne

The Reluctant Astronaut (1967) was filmed in Kennedy Space Center, Lyndon B. Johnson Space Center, Universal Studios Lot and Courthouse Square, 4 places named in its Wikipedia article's Production section, in the United States. Wikidata records no filming location for it at all, so the article is the only recorded source. Each place says where its claim comes from.

See them on the map → Wikipedia Source data

Places per Wikipedia's Production section

Wikipedia’s Production section names 4 places. Each links to the sentence that says so.

Also shot in these places