The Drift (also known as Drifting or Bridged) is a process that two Jaeger pilots undergo prior to synchronizing with the Jaeger itself.
Drifting Process
The process of Drifting is a type of Mind Meld[4] that requires the pilots to share memories, instinct and emotions. Drifting allows them to act as one and control the very movement of the Jaeger itself, one pilot controlling the "right hemisphere", the other the "left hemisphere". Rangers who pilot on the right side of the Jaeger are considered the dominant pilot.[5]
During the Drift, pilots will lapse into silence and attempt to keep their mind clear of all thoughts.[3] Random Access Brain Impulse Triggers (or R.A.B.I.T.) are an occurrence wherein one of the pilots latches onto a memory. Focusing on a single memory is discouraged while piloting a Jaeger. The emotions from the memory typically translate into actions for the Jaeger depending on the hemisphere the pilot is calibrated to. A pilot can become trapped in a memory they latch onto regardless of who the memory belongs to.[6] As a result first time pilots and pilots in general are advised never to "chase the rabbit".[7]
Whether two pilots are "Drift Compatible" with one another, depends largely on their personal connection and their ability to work in sync with each other. Compatibility is commonly determined through sparring in areas like the Kwoon Combat Room.[7] Drift compatibility is potential that exists between two people, however, it is not predetermined by the relationship (or lack thereof) of the compatible persons.[8]
Common setbacks that can lead to a lack of compatibility is to judge or control memories that jump to mind during the Drifting process. The "modesty reflex" is considered "antithetical" to creating a connection. PPDC psychologists suggest that embarrassment based on sexual memory is the biggest reason algorithm paired trainees cannot sync together.[9] Trust is an implicit part in creating a strong bond between potential partners. Familiarity with a partner makes fostering trust easier where it may be more difficult between strangers. Without trust, the Neural Handshake cannot succeed.[8]