

The accepted callsign for the AC-130H series is the threatening "Spectre" while the AC-130U series enjoys the mysterious "Spooky" callsign.Ĭost estimates per unit in 2001 were slated at $132,400,000 for the AC-130H system and $190,000,000 for the AC-130U system. In terms of armament however, the AC-130U incorporated a 25mm gun to compliment the standard 40mm cannon and 105mm howitzer. Different avionics and subsystems aside, the two aircraft share many similarities. The current breed of AC-130 systems break down into two variants designated as the AC-130H and the AC-130U. As a low-flying system, the AC-130 requires air defense threats to be neutralized before entering enemy airspace, though radar jamming and countermeasures are offered the system. Firing is accomplished from one side of the aircraft only and requires the aircraft to be in a deliberate turn to engage. Due to the close proximity of engagement to friendly forces, AC-130's often bore sight with live-fire prior to arriving in the target zone. Though mounting an impressive array of armament, the AC-130's are not up to the task of defeating enemy heavy armor or bunkers but can target concrete structures and light armored vehicles with penetrator rounds. AC-130 systems are charged with loitering above combat zones, often working in the darkness of night or inclement weather, using advanced targeting and fire control systems to assist ground troops in need. The spacious cargo bay of the base C130 allows for the carrying of the powerful 105mm cannon along with additional weaponry, ammunition and necessary systems.ĪC-130's gain their lethality through support of troops in contact, often referred to in the short form as "TIC". Four Allison turboprops are mounted underwing, with two per wing. From a basic design perspective, the AC-130 is a shoulder-mounted straight wing system with a single large rudder aft. Appearing very much like the base C-130 transport model - a system that already came into its own as one of the most successful transport designs ever made - but were armed with a lethal array of miniguns, cannons and howitzers. The AC-130, having been derived from the armed AC-47 gunship series, saw extensive and successful action against enemy forces in the Vietnam War. The Spectre and Spooky systems have evolved to become an important part of the ever-changing battlefield, where contact with enemy forces is likely, and the need for precision yet powerful aerial artillery is evermore important. From the simple dropping of flechettes on entrenched enemy positions in World War One, to the direct contact assaults prevalent in World War Two, this is no more truer than with the converted C-130 series of gunships (known respectively per models as the AC-130H "Spectre" and AC-130U "Spooky"). Since the advent of the airplane as an instrument of war, warplanners have relied on the power of mobile aerial attacks to keep an enemy on its toes.
