Telstar 4 (also called Telstar 402R and Telstar 403) was a communications satellite owned by AT&T Corporation.

Telstar 4 was successfully launched into space on September 24, 1995, by means of an Ariane-42L vehicle from the Kourou Space Center, French Guiana.

It had a launch mass of 3,410 kg.

Telstar 4 stopped operating on September 19, 2003, after a short circuit in the primary power bus.

[1] This article about one or more spacecraft of the United States is a stub.