Editing United Systems Fleet

[[Category:Add-ons]]
[[Category:Orbiter fan fiction]]
[[File:USF12promo.PNG|thumb|right|United Systems Fleet v1.2]]
[[File:Promo 4.png|thumb|right|United Systems Fleet v1.1]]
'''United Systems Fleet''' (or USF) is an [[Orbiter]] project of series of sci-fi add-ons, together creating a fictional world located in near future. In this world several powerful empires or unions fight each other. All USF add-ons represent planets, spaceships, stations and bases as a part of this fictional space in the year 2169.

== VERSIONS FOR DOWNLOAD ==
:The entire pack is now available in "United Systems Fleet v1.2" package, available at [http://www.orbithangar.com/searchid.php?ID=5334 Orbithangar]
:The 1.3 version is already under construction. [[USF news|'''SEE WHAT'S NEW!''']]

== Location ==

This future story takes place in "Nearest Systems" - a star system add-on originally created for USF. Today it contains 71 new, mostly fictional planets in ten real star systems located within distance of 30 LY from the Sun. The distances had to be scaled down because of limits of Orbiter, so the most distant star system - ''Gamma Leporis'' is actually located 300AU from the Sun. The Solar system itself had to be reduced to Earth and Moon to let more space for our nearest neighbors, such as ''Alpha Centauri'' (40AU from Sun).

== Major forces of the region ==

There are four fictional states competing each other:


;''United Systems Coalition''
:A military alliance of star systems united to protect all it's inhabitants from outer menaces.
:Today it contains Solar system, ''Alpha Centauri'', ''Epsilon Eridani'' and ''Tau Ceti''. The ''United Systems Fleet'' is built by all of the members together. The coalition prospers, because all the technologies are shared. Faster-than-light travel, imported and introduced on Earth in 2071 by Yereidian traders from ''Tau Ceti'', has become the most important milestone in Earth's history. It brang us new possibilites, but also new enemies. As a new force, we were soon preventively attacked by the ''Deneroth Empire''. This attack forced the Earth leaders to join the Coalition initiative of neighboring systems. So the United Systems Coalition was founded in 2098. 

;''Deneroth Empire''
:A Conservative military empire led by doctrine of constant war. Its numerous army is permanently nourished by star systems occupied by the empire. The ''Deneroth'' technology doesn't seem to reach the same level, as in the USC, so the empire attempts to capture every valuable ship to update it's technological level. As a result, the Deneroth starships distantly remind some of the older Earth constructions. In early 22. century, The Deneroth dramatically expanded in search for new resources. In 2102, the ''Neutral System of Mulciber'' was attacked, which resulted in a dramatic military conflict with the United Systems Coalition.

;''Baata Nlloya (The Great Confraternity)'' 
:In space, where an isolated system is too weak to survive a space attack, several star systems recently united into a military pact. However, The Great Confraternity is very unstable pact involved in many internal conflicts.

; ''Neutral System of Mulciber''
: A lone pacifist star system in neutral status with all of the neighbours. It's small law enforcement forces are no threat, so this system exists mostly in peace. In 2102 ''Mulciber'' was attacked and shortly occupied by The Deneroth Empire. This forced the USC to intervene and return the lost freedom to Mulciberians. However, the system remains isolated in fear of causing another war, that would demolish their planet again.

== Spaceships ==
A typical 200 meters long ship consists of a crew compartment and an engineering section, eventually a hangar for smaller spacecrafts or weapons-control compartments. Bigger ships like ''Hawking'' class science ships or ''Praeon'' class battleships are much more complicated machines, so they require hundreds or even thousands of crew members. Ships of this size are usually unable to enter atmosphere of a planet. However, smaller spacecrafts - transport ships, shuttles, fighters and emergency lifeboats are designed for repeated re-entry and free atmospheric flight.

Every modern interstellar ship has a powerful '''G-H (gliesium - hydrogene) generator'''. The fuel - gliesium - is a very expensive and strategic material. The G-H generator regulates a powerful electromagnetic reaction of gliesium and hydrogene. The quantity of emitted energy is used to create plasma for sub-light '''impulse drive''' (controlled via MAIN THRUST and RETRO THRUST) as well as to create and maintain a stable dynamic EM field for interstellar '''FTL drive*'''. The large emmiters in the rear part of the ship serve as thrusters for both drives simultaneously, but FTL drive needs a system of rails and additional emmiters to keep ship's force field stable. For sub-light maneuvering, the ships are equipped with a series of small '''maneuvering thrusters''' (controlled via RCS). The rest of ship's energy is used for running necessary systems and defensive EM shields. Several advanced ships use a pair of H-G generators, where the secondary is used exclusively for defensive shielding. 

*(for FTL travel you need to install one of the warp add-ons recommended in read-me file in the USF package)

== Weapons ==
The main weapon system spread across the region is the particle cannon. A burst of highly energetic particles is shot against the enemy. The weapons are powered by special power generators onboard the ship. It is manufactured in many different sizes and calibers. There are three main categories:

;light particle cannon
:Weapons of power equal to a 40mm cannon from the end of 20th century. Mounted on fighter spacecrafts, usually in couples. Major producers on Earth are ''Padling Industrial Concern'' and ''Republic Weaponry Company''

;medium particle cannon
:Weapons of power equal to a 120mm-150mm cannon from the end of 20th century. Mounted on larger warships as anti-fighter batteries. Major producers on Earth are ''Krupp AG'' and ''Narvik military industries''.

;heavy particle cannon
:Most powerful category of weapons, which gradually evolved into guns up to 200 meters long. They are designed for fight between the most massive battleships used in combat. Power of one shot is equal to 100 000 kilograms of TNT.
Only one company on Earth is able to produce this kind of weapon - ''Krupp AG''. Earth has become a leader of this technology, so even ''Deneroth'' heavy particle cannons evolved from the Earth-produced ones.

On ''Egga'', a different type of weapon was developed. It's called '''AWT (anti-warship torpedo)'''. Today only Eggan attack fighters are equipped with torpedo launchers. Explosive power of one torpedo is equal to 1000kg of TNT. One ''[[Quargin USF-409 series fighter|Varan]]''-type attack fighter can carry 10 of them.

==Spaceship classes==
===United Systems Coalition===
:''[[EOS station]]''
:''[[Praeon class battleship]]''
:''[[Hawking class research ship]]''
:''[[Cosfa USF-340 series fighter]]''
:''[[Quargin USF-409 series fighter]]''
:''[[Koraami II class medium freighter]]''
:''[[Sylfaen UST-12 series shuttle]]''

===Deneroth Empire===
:''[[Madena class battleship]]''
:''[[Tyoto class assault frigate]]''
:''[[Yulaco J3 series fighter]]''
:''[[Paeston N7 series fighter]]''


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