Misc: what was the name of the helicopter service that was the cover for airwolf?

Questions

What was the top single record in 1950 by the Weavers?

What was the top single record in 1957 by debbie reynolds?

What was the tv name of the one-armed man who pursued "the fugitive"?

What was the wwii verbal code meaning message received or will comply?

What was Tom Clancy's blockbuster first novel, published in 1984?