Hi,

I have seen the term "2D6 OGL Sci-Fi" used to refer to the RTT 1e SRD
for several
years. To be precise, my understanding is that it refers to the SRD,
excluding any
Traveller IP references, since they were explicitly kept under copyright
by the OGL
notice attached to the SRD.

Universal Machine Publications produce a set of products they refer to
as the
'2d6 Science Fiction System Reference Document' (which aren't free).
Other than
that, I'm not aware of an actual document. My copy of the Cepheus SRD which
refers to it as being directly based on the 1e SRD.

Hope that helps.

Cheers,
Jim

On 11/06/2017 03:03, Jeff Zeitlin wrote:
> This is probably a dumb question, but...
>
> Some of the products recently released as Cepheus Engine Compatible
> are also badged as "2D6 OGL SCI-FI" compatible. For some reason, I'm
> assuming that this is _not_ the RTT 1e SRD that Mongoose released. On
> the assumption that my assumption is correct... where can I find the
> SRD or Core Rules for "2D6 OGL SCI-FI"?
>
> ®Traveller is a registered trademark of
> Far Future Enterprises, 1977-2017. Use of
> the trademark in this notice and in the
> referenced materials is not intended to
> infringe or devalue the trademark.
>