Heaven's Gate, My Battle Cry!

Marshall Herff Applewhite Jr. (May 17, 1931 – March 26, 1997), also known as Do, among other names, was an American religious leader who founded and led the Heaven's Gate new religious movement (often described as a cult) and organized their mass suicide in 1997. The suicide is the largest mass suicide to occur inside the U.S.

https://en.wikipedia.org/wiki/Heaven%27s_Gate_(religious_group)
https://en.wikipedia.org/wiki/Marshall_Applewhite
https://en.wikipedia.org/wiki/Bonnie_Nettles

https://en.wikipedia.org/wiki/Langley_Research_Center
https://en.wikipedia.org/wiki/National_Defense_University

CIA Headquarters to NASA Langley Reseach Center:
https://www.google.com/maps/dir/The+Central+Intelligence+Agency+-+CIA,+Colonial+Farm+Road,+McLean,+VA/NASA+Langley+Research+Center,+Nasa+Drive,+Hampton,+VA/@38.0058005,-78.4123834,8z/data=!3m1!4b1!4m13!4m12!1m5!1m1!1s0x89b7cbca00f99899:0x7d1b529e5d32fd15!2m2!1d-77.1451663!2d38.9521511!1m5!1m1!1s0x89ba84d7fbfdcd63:0x55610c38d9c6cf13!2m2!1d-76.3808799!2d37.0862472?entry=ttu