SACRAMENTO, Calif., 28 Jan. 2016. Sixteen rocket engines from Aerojet Rocketdyne, a subsidiary of Aerojet Rocketdyne Holdings Inc. (NYSE:AJRD), are now providing in-flight maneuvers for the Intelsat 29e communications satellite, which launched aboard an Ariane 5 rocket from Guiana Space Centre in French Guiana on 27 Jan. 2016.