[GreenKeys] FAA Teletypewriter Network 1959

[Harold Hallikainen]

RESEND with correct FROM address...

I used to maintain an Alden weather fax machine at an FAA flight service
station in the early 1970s. They had a lot of Teletypes and paper tape
stuff. I remember them doing weather observations, punching a tape,
putting it in a reader, then, a while later, the tape would be polled and
transmitted.

All those circuit miles are interesting. I wonder if they ran DC loops out
to the FSS or if they ran modems. Also, they must have had an interesting
switching system to get data where it was supposed to go.

Harold


> This is a LOT of Teletypes!!!
>
> Federal Aviation Agency Teletypewriter Network - 1959
> Service A
> 458 FAA send-receive, and 38 Military send-receive drops, 1600
> receive-only
> drops, 48,839 miles circuits (A.T&T.)
> Service B
> 544 send-receive drops 44,360 miles leased circuitry (A.T.&T. and
Western Union)
> Service C
> 200 FAA send-receive 400 receive-only civil and military drops, 23,622
miles leased circuitry (Western Union)
> Service O
> 24 FAA send-receive and 220 receive-only civil and military drops,
14,072 miles leased circuitry (A.T.&T).
> Nick England K4NYW
> www.navy-radio.com
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