Crandall, Susan H. (25 March 2011). "Intelsat 2 De-orbit". Letter to Ms. Marlene H. Dortch, Federal Communications Commission. FCC. Retrieved 14 April 2021. This article incorporates text from this source, which is in the public domain.
Crandall, Susan H. (15 July 2011). "Supplement to Intelsat 2 De-orbit Notice". Letter to Ms. Marlene H. Dortch, Federal Communications Commission. FCC. Retrieved 14 April 2021. This article incorporates text from this source, which is in the public domain.
planet4589.org
McDowell, Jonathan. "SATCAT". Jonathan's Space Report. Retrieved 14 April 2021.