Achievements: Created advanced astrometrics lab, 2374
Resurrected crewmember after 18+ hours of clininical brain-death, 2374
Non-Starfleet Auxiliary Personnel. Former Borg drone, now de-assimilated and separated from Collective.
First encountered by U.S.S. Voyager in 2373, during unprecedented alliance made with Borg collective to combat Species 8472. This information received through recent holographic transmission from Voyager (see below): Originally Federation citizen, born Annika Hansen to scientist parents on Alpha Quadrant edge. Traveled with them aboard experimental research/exploration vessel S.S. Raven, NAR-32450. Apparently entered Delta Quadrant (exact means of propulsion unknown), where ship's 9 passengers and crew, including then-6-year-old Annika, were assimilated by Borg. Spent 18 years as Borg drone, designation Seven of Nine Tertiary Adjunct to Unimatrix Zero-One.
In late 2373, Seven of Nine was chosen as liaison between Starfleet personnel and Collective in project to create modified nanoprobe weapon against Species 8472, in exchange for safe passage through Borg space. When Borg aboard Voyager reneged on agreement and attempted to assimilate the ship, all but Seven were ejected into space by Chakotay, then in command. He later implemented Seven's separation from Collective.
Shortly after stardate 51003, Seven of Nine's human immune system began rejecting Borg implants. To save her life, the Doctor removed 82% of Borg technology from her body, but she retained a small number of active Borg bio-implants. At one point, the Borg nanoprobes re-asserted themselves; she stole shuttle to answer Borg homing beacon aboard S.S. Raven -- but she returned and Doctor modified the implants to prevent further responses to other beacons.
Lack of experience with individual-based cultures has led to severe interpersonal friction with Voyager personnel and Captain Janeway, but Seven is slowly adapting to humanoid society.
In early 2374, joined Voyager crew. Worked with Chief Engineer Torres and engineering staff to incorporate Borg transwarp drive into Voyager propulsion systems -- initial experiments failed. Around stardate 51244.3, Seven was instrumental in detecting aliens, invisible to naked eye, who were performing painful experiments on Voyager personnel.
Began work on Astrometrics Lab with Lieutenant Harry Kim around stardate 51186. Lab came on-line stardate 51252.3. A successful amalgam of Borg and Federation technology, lab is 10 times more accurate than previously-existing technology. Plotted course that could take 5 years off Voyager's return trip to Alpha Quadrant. Around stardate 51386.4, Seven used Astrometrics sensors to find location of Federation technology stolen by hostile aliens.
Shortly after stardate 51449.2, Seven utilized Borg technology to resurrect Neelix, who had been brain-dead for 18 hours, 49 minutes, and 13 seconds.
Recently, Seven discovered communications array belonging to alien race known as the Hirogen. Using array, she and Lieutenant Torres devised means to transmit holographic signal (The Doctor) to Alpha Quadrant, providing first contact between Voyager and Federation in several years.
Family: Mother, Seka, Father, Han, assimilated by Borg 2353
