The Initial Defense Communications Satellite Program or IDCSP was the first United States Department of Defense communications satellite constellation and the first stage of the Defense Communications
Set of IDCSP satellites in truss of Titan IIIC Transtage
Initial Defense Communications Satellite Program satellite diagram
Artist's rendering of a Transtage deploying IDCSP satellites
Titan IIIC-11 launch 16 June 1966
Space Launch Complex 41, sometimes referred to as "Slick Forty-one," is one of two launch sites at the Integrate-Transfer-Launch Complex in Cape Canaveral Space Force Station, Florida. Originally buil
An aerial view of SLC-41 prior to the launch of the Boeing Crewed Flight Test
LC-41 in September 1977, launching a Titan IIIE with Voyager 1
SLC-41 in 2011, carrying an Atlas V with Juno onboard
SLC-41 in 2024, launching the maiden flight of Vulcan Centaur