29651 is a Postal Code in Spartanburg County.
29651 a.k.a. USA-193, also known as NRO launch 21, was a U.S. military spy satellite launched on December 14, 2006. It was the first launch conducted by the United Launch Alliance. Owned by the National Reconnaissance Office, the craft's precise function and purpose were classified.
- also known as NRO Launch 21, L-21, NROL-21