Best long range supersonic plane

[GodAtum 69]

Ive tried the FSL Concorde X but its very difficult to handle without FS2Crew or MCE and it causes a lot of OOMs. Any other options or planes? Looking for good systems, an FMC/autopilot. I have seem an Sr71 but i think it uses the FSX GPS?

[Skysurfer7 34]

Alphasim SR-71 is very good if you want to go superfast (M 3.3). It is an very interesting & fun plane to fly from the technical & flight procedural  point of view. I don't have the Concord but from the videos I've seen, the SR-71 is easy to handle in comparison. It has autopilot, no fms, uses the default GPS which is enuf at those speeds, as you really want to go in a straight line anyway & a 180 turn takes you over half of Europe & you won't be doing any fancy SID/STAR's just straight in ILS approaches.

You also have many other military planes like VRS F-18 which has the best systems.