NASA's Aeronautics and Space Reports for 1966 features 12 monthly reports (#13 through #24) that cover a wide variety of topics. Each of the reports is around 4 1/2 minutes long, with a longer recap in the December report.
2011
2003
2017
1971
2004
2006
1998
1978
2012
1972
2014
2009
2005