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Star Trek - The Next Gene…ractive Technical Manual
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Star Trek The Next Generation Interactive Technical Manual.iso
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0320530.txt
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1994-08-09
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PROJECTED UPGRADES
The Galaxy class USS Enterprise is not a static design. Rather, it is a
dynamic system that is constantly being adapted to revised mission
objectives and continuing technical advances. A key element of these
adaptations is an ongoing program of upgrades and refits expected to
continue throughout the projected hundred-year lifetime of the spacecraft.
Starfleet expects numerous significant advances in technology during that
time.
Minor system upgrades are often performed during routine starbase
layovers. During the ship╒s early years, such upgrades are expected to take
place with relatively great frequency╤perhaps two to four times annually╤
as the spacecraft operating systems ╥mature╙ with flight experience. Later,
upgrades and refits are expected to occur less frequently, but will often be
for maintenance or mission-specific purposes. Currently anticipated system
upgrades include annual replacement of the LCARS computer software and
a major upgrade of the warp drive╒s matter/antimatter reaction assembly,
scheduled for early in the vessel╒s sixth year of operation.
After the initial few years of shakedown, major upgrades are typically
scheduled for twenty-year intervals, when the ship is removed from service
for approximately one year so that work such as computer core swapout or
warp coil replacement can be accomplished.
Other major system refits can be performed at the direction of
Starfleet Command when it is necessary to reconfigure the spacecraft for
another mission classification. Such major mission-related reconfigurations
are not expected to be frequently required for the multimission Galaxy class
starships, but the scope of Starfleet╒s objectives often require flexibility in
mission philosophies.
FUTURE DIRECTIONS: THE ROAD TO 1701-E
Twenty years from now, the Galaxy class USS Enterprise will still be
in the first phase of her operational lifetime. Crews will follow rotation
cycles. New captains and senior officers will steer her into missions of vital
importance to the preservation of peace in the Milky Way and the continued
exploration of the unknown. Eventually, the Galaxy class will be superseded
with a new space vehicle whose design will be as revolutionary as that of
the Enterprise is today. One starship in the new class may even be the sixth
to bear the name Enterprise, the NCC╨1701-E.
Starfleet Command, through its Advanced Starship Design Bureau, is
already considering concepts for the proposed Nova class. It is difficult to
predict mission and technologic requirements for vehicles that are still in the
early phases of planning, but even these preliminary concepts offer a
fascinating glimpse into the future.
One proposed Nova concept calls for a ship with approximately 10%
less total internal volume than the current Galaxy class, but which features a
hybridized external shape. The overall curvilinear style of the 1701-D was
shaped by an understanding of warp physics that is being refined. Research
into materials, manufacturing processes, and the enhanced utilization of
warp energies are driving toward a hybrid angular-curvilinear hull shape.
Proponents of this design contend that the vehicle will require less
fabrication time due to the simplified cross sections, and will also demand
less major hull and frame rebuilding over its operational life. R&D facilities
within the Federation assume that a new cycle of improved hardware
efficiency and changing political conditions within the galaxy could allow for
redefined missions with a down-sized vessel.
Another approach assumes that warp field control techniques will
improve to the point where even greater Z-axis warp field compression will
be possible than in the present Galaxy class ship. This concept would
feature a primary hull described as a 24í ellipse for substantially greater
peak transitional efficiency. Preliminary tests have been unable to maintain a
stable warp envelope with this degree of Z-axis distortion, but advanced
research in high-frequency subspace field modulation may lead to a
breakthrough in this area.
Still another advanced starship concept would call for variable-
geometry warp nacelle pylons permitting optimization of field stress during
extended Warp 8+ flight, resulting in significantly improved engine
efficiencies. This design study features a saucer section composed of
wedge-shaped modular segments that could be easily replaced as mission
demands change and new technology becomes available. This concept calls
for an internal volume approximately 40% less than the present Galaxy class
starship, but this design is expected to perform similar mission profiles within
normal cruise ranges because of the relative ease of spacecraft segment
swapout.
A fourth possible advanced starship design would completely
abandon the traditional saucer and nacelle configuration in favor of a linear
arrangement featuring forward mounted warp nacelles. Crew and mission-
specific modules would be mounted along the spine of the spaceframe. This
concept would require significant advances in warp geometry technologies,
but it would permit tremendous flexibility in ship configuration with little
structural modification to the basic spaceframe. Proponents of this design
suggest that the additional R&D costs for this ship would be more than
balanced by the savings realized through the adaptability of this design to a
wide range of starship types.
Whatever the direction of future starship design, various vehicle
planforms will be tested in thousands of hours of computer simulations and
in the flight of testbed vessels, leading to the final design, in much the same
process that led to the Galaxy class Enterprise. Theoretical engine designs
will come and go, with each new type adding to the knowledge gained from
its predecessors. Alloys and composites will be subjected to unimaginable
stresses. The best of these will be chosen to form new shells to preserve
living environments for those who travel among the stars.
Even with the remarkable assistance of thinking machines and
industrial hardware, the task will still be accomplished by people, imagining
and guiding. The desire to move ever outward will remain strong within many
evolving civilizations, as they find purpose through the creation of vessels
that carry us into the unknown. ╞