Here's an idea for victory conditions. Hopefully this is useful?
Multiwave Stealth Generator
An alien ship appeared at a terror site without warning or detection. Observers say that it seemed to appear out of thin air, hovering 5 feet above the ground and then landing. Upon researching this component found at the landing site, we can tell that the aliens have achieved stealth technology which is able to redirect not only light, but other types of waves employed in radar technologies. Upon researching other alien hardware, we may be able to recreate the components needed for a working stealth system.
-requires Alien Palm Computer
-requires Multiwave Stealth Generator from large alien ship
MW Stealth Detection
It appears that with current human technology, detecting ships with Multiwave Stealth radar is impossible. We can only hope to obtain research data on Alien Radar Technology in the future.
-requires Multiwave Stealth Generator
MW Stealth Carrier
Carrying up to twenty soldiers, the MW Stealth Carrier is a heavy transport vessel employing an enhanced version of the alien Multiwave Stealth Generator. Using our knowledge of alien radar, we can now evade it's detection. Completely invisible to alien radar, this ship could be the key to ultimate victory.
-allows production of MW Stealth Carrier
-requires Ion Technology
-requires Alien Radar Technology
Dark Radar
Using data obtained from alien computers and hardware, Phalanx has created a design plan for a radar system that employs subatomic-particles much like alien radar does. Once built, this new device could be the key to locating the alien mothership. Using a MW Stealth Carrier, Phalanx could board the ship and hope to destroy it from the inside, which seems to be the only possible way to defeat it.
-allows production of Dark Radar (building)
-requires Alien Radar Technology
-requires Alien Mothership
-requires MW Stealth Carrier
Ion Condensor
This device, discovered in the engine room of an alien vessel, is the key to UFO propulsion technology. Unlike previous human experimentation with Ion propulsion, the Ion Condensor accelerates the ion buildup using previously unknown particle technologies, making it possible to achieve incredible amounts of thrust in an instant. Research into Ion Technology could allow us to create usable devices employing Ion propulsion.
-requires that an Ion Condensor was obtained from a large alien ship
Ion Technology
Phalanx is now able to recreate the advanced Ion Technology found in alien propulsion units. With a more complete understanding of the technology, we can now start designing working vehicles.
-requires Ion Condensor
Alien Translation Device
This device, discovered on an alien general, is the key to alien interspecies communication. This will enable us to research Alien Language and eventually translate it to human language.
-requires that an Alien Translation Device was obtained from the unconscious body or corpse of one of the rarely encountered Alien Generals.
Alien Language
Though each alien race seems to have a native tongue that matches its physical communication abilities, the group of alien races invading earth have developed a common lanuage of communication used in all text communications and computer hardware, enabling interspecies communications.
Alien langage will help us unlock alien devices and possibly uncover information critical to the invasion.
-requires Alien Translation Device
Alien Palm Computer
This device is an amazing combination of nanotechnology and optical circuits. The data on this device would be impossible to decode without researching alien language.
Alien Mothership
According to data translated from an alien palm computer, the Alien Mothership is the command center of the alien invasion. It's armaments are such that it could destroy a whole fleet of human vessels in a short time, making a direct attack impossible. We can only hope to find a safe way to board this ship and destroy it from the inside.
-requires Alien Palm Computer
-requires Alien Language
Alien Radar Technology
Alien Radar gives us an brief insight into subatomic-particle radar systems. This data from an Alien Palm Computer, combined with research of alien stealth hardware, could lead to production of a device that could detect alien stealth ships, or a stealth drive that prevents detection by Alien Radar.