Orchestral Manoeuvres In The Dark [OMD]: Telegraph (Extended Version) (1983)

This 12" single contains an extended mix of the title track with 66 and Fading on the reverse. If that tunes sounds familiar, it's because it's the synth part from Silent Running from Dazzle Ships, but it has been slowed down and reversed, or so I have read.

Orchestral Manoeuvres In The Dark [OMD]: Telegraph (1983)

This is a US 12" promotional release that contains two versions of Telegraph, one shorter than the other, and Radio Waves. Both tracks are from Dazzle Ships.

Orchestral Manoeuvres In The Dark [OMD]: Genetic Engineering / Telegraph (1983)

This is a 33 1/3 RPM single-sided promotional release. From the label:

From the forthcoming "ORCHESTRAL MANOEUVRES IN THE DARK" album and cassette "DAZZLE SHIPS"