Plot
"Deep in the South Pacific, a tumultuous and untamed new continent has erupted. Spawned by a highly unstable new element, known as Theta Seven. If this powerful new element could be controlled, whoever possessed it would be the undisputed ruler of the world. One man, General Lucas Plague, is determined to hold that title. And it's up to a rugged team of mountaineering experts, led by commander Mike Summit to stop him. Employing revolutionary new gravity-lock and laser-cable technology to traverse the ever-changing terrain of the High Frontier, Mike Summit's Sky Commanders and General Plague's Raiders are locked in mortal combat with the fate of the entire world hanging in the balance!"
— opening narration
The storyline of Sky Commanders comprises the daily adventures of a multi-national group of soldiers and mountaineering specialists from all over the world who battle the evil General Lucas Plague and his goon squad of villainous mercenaries and miscreants, "The Raiders", whose aim is to seize control of the planet. The series is set on a new continent deep in the South Pacific, which was created by the emergence to the surface world of a new and powerful, unstable radioactive element, called "Theta Seven" (θ-7).
This lethal energy source can only be stabilized for containment by exposure to temperatures of −200 °F (−128.89 °C). It is known that whoever can control the element and harness its enormous power would be the ruler of the world, a goal that the amoral General Plague wants strongly. It is up to General Mike Summit and his highly trained soldiers to stop him.
Complicating the Sky Commanders' objective of stopping the criminal ambitions of the Raiders is the fact that the new continent (collectively referred to in the series as "The High Frontier") is routinely beset by sporadic, unstable and highly dangerous weather conditions and environmental hazards, such as landslides, earthquakes, cave-ins, whirlpools, etc. There is also the need for monthly shipments of fresh supplies, new advanced technology and weapon systems. Constant attack by the scheming and underhanded Raiders and the aforementioned environmental dangers make the Sky Commanders's mission only that much more dangerous.
Travel throughout the new continent is only possible by means of high-altitude flight, or by using Laser Cables, a specialized version of a rappelling cord emitted from combat backpacks worn by both Raider and Sky Commander. When used, the cables shoot out from the combat backpacks in the form of energy beams. When contact is made with a solid object, the Laser Cable solidifies into a solid metal cable line upon which travel is possible.
Theta Seven, the radioactive element that both sides fight to control, came from subterranean recesses of Earth. Its rise to the surface brought a new continent along with various creatures. These lifeforms are either the product of long-term exposure to Theta Seven's radiation or naturally occurring. Encounters with these creatures present an additional challenge for both sides in the conflict over the world's future.
