MisterJB wrote...
There was no Relay on the Galactic Core connecting to the Omega 4. So, it seems to be possible to travel to some point using a single Relay.
Of course, it's also possible that the Relay was there and Bioware just didn't bother to show it, instead focusing on the badass action sequences.
If so, then I stand corrected.
Yes there was, you have to pay attention (and it helps to read the codex entries on relays) to how the Reaper IFF works. The reason it was needed is because the O4 relay would dump ships too close to the thousands of gravity wells and black holes in the core if it didn't get a "Friend" signal from the IFF. That's why ships never returned; they would transit through and then be almost immediately torn apart. When the O4 relay receives a Friend signal from the IFF, it deposits the transiting craft into a 'safe' corridor of space. This has to do with the "drift" mechanics mentioned by Joker in the opening lines of the very first game.
Joker: "...drift, just under 15k."
Nihlus "That's good. Your captain should be proud."
From the codex:
The crucial choice for any attack through mass relays is how to divide the fleet for transit. The accuracy of a relay's mass-projection depends on the mass being moved and how far it’s going. Any long distance and/or high mass jump will see "drift". That is, a ship may be hundreds or millions of kilometers from its intended drop point, in any direction from the relay.
Distance can't be chosen by admirals, but a relay is told how much mass to transit. For example, if told to move a million metric tons of mass, the relay will scan the approach corridor, find four 250,000-ton freighters, and transit them together, maintaining their relative positions.
For the Normandy to come out 15,000 km from the end-point relay, Joker practically landed the ship on a dime. Likewise, only by manipulating the Reaper security technology hidden in the relays was it safe to transit into the galactic core--the relay itself eliminated the drift.
Modifié par marshalleck, 27 février 2011 - 10:59 .