The F-15 Eagle
Designs and technologies of fighter aircraft have come a long way this past half century, enabling aircraft to break the sound barrier and fly at speeds of mach 1, something they do now is a matter of routine. Wing platform has changed from strait to swept wings. The use of exotic metals and materials is increasing, and more powerful propulsion units are being developed.
The idea was to get a fighter aircraft with a wing optimized for a high load factor and bullet free performance at 0.9 mach and 30,000 feet; a high thrust-to-weight ratio to achieve very high maneuverability throughout the flight envelope; one man operation of the weapon systems for all missions; a realistic air-to-air fighter fatigue life of 4,000 hours; an advanced cockpit layout wing such things as displays and controls allowing heads-up during combat; a reduction in maintenance hours per flight hour to typical WWII fighter levels; a combat survival structure, fuel, hydraulic, flight control and electronically sub-systems to enable a safe return to base; a maximum mission gross weight in the order of 40,000 lb.; a long-range pulse Doppler radar with look down compatibility; and a maximum compatibility of mach 2.5 at altitude.
After many different designs and tests, the first F-15 Eagle was born on June 26, 1972. It’s first flight was exceptionally well. There were only 2 problems; one was that a new, more effective speed break was needed for the aircraft to accelerate and decelerate rapidly. A new speed break was put in immediately.
The front fuselage section of the F-15 eagle holds most of the avionics, together with the fire control systems, radar, cockpit, nose gear and environmental control systems. The central pod provides main undercarriage and four fuel tanks; the forward tank is the bladder type, the other 3 are self-sealing. In the left wing shoulder, there is an in-flight re-dash fueling receptacle. An M-61 0.8 in. cannon is mounted in the right wing shoulder. The frames of the central section, together with 2 large variable geometry intakes on either side are manufactured from machined aluminum.
The engine has a 3-stage fan section and variable chamber inlet guide vance upstream of the first rotors stage to provide airflow at an optimum angle for the first-stage fan blades. This ensures the engine operating ability. A 2-stage compressor turbine has air-cold blades in both side.
The secondary power system is mounted on the air frame in fire-resistant bays just forward, below and between the engines. It derives secondary power from the engine. hydraulic power is survived by 4 interchangeable 55 GPM pumps. Two primary and one utility provide hydraulic power for flight central and utility functions. With the exception of the electrical-powered flaps, all of the F-15 Eagles flight controls, including the speed brake, are operated hydraulically. the flight control system is a combination of mechanical and hydraulically control.
Fin and stabilization torque boxes are constructed from titanium ribs and spars. They have composite skins of aluminum honeycomb and bonded boron, while their leading and trailing edges are of aluminum skin with an aluminum honeycomb core.
In conclusion the F-15 Eagle aircraft is a sophisticated aircraft of the 20th century.
Books on the F-15 Eagle
Boeing F-15 A/B/C/D/E (Strike) Eagle
McDonnell Douglas F-15 Eagle
Without a doubt the finest air fighter in service with western air forces, the F-15, still in production (now under the Boeing name) is meeting export orders for Israel and Saudi Arabia with interdictor variants. Includes in-depth coverage of systems, engines, weapons, development usage, and all 20 test aircraft. For military and aviation enthusiasts and pilots.
F-15C/E Eagle Units in Operation Iraqi Freedom
The F-15C/E has formed the backbone of US and Coalition operations in the Middle East for over a decade, patrolling the skies over northern and southern Iraq as part of Operations Northern Watch and Southern Watch. F-15Cs policed the skies for Iraqi aircraft operating in contravention of no-fly zone agreements, whilst the F-15E was constantly dropping weapons onto the Iraqi SAM and AAA emplacements that engaged Coalition aircraft undertaking this mission. The USAF’s use of the F-15 in the region culminated with Operation Iraqi Freedom, which was launched in mid March 2003 in order to liberate the people of Iraq and ensure the destruction of Saddam Hussein’s alleged weapons of mass destruction. In doing so, the F-15C was used to protect friendly troops and aircraft from any last-ditch attempt to use the Iraqi Air Force. In the event, the F-15Es of the 4th Fighter Wing saw most prolific use, engaging Iraqi armor before Coalition ground troops moved forward, and providing close air support to soldiers and Special Forces as they came into contact with the enemy.
USAF F-15 Eagles: Units, Colors and Markings
After twenty-five years of service with the USAF, the F-15 is still the most effective air superiority fighter in the world today. In addition, the F-15E Strike Eagle has taken over the F-111′s role as the USAF’s Strike Fighter. This book chronicles, with over 750 color photos, the story of the F-15A, B, C, D, and E. The book includes F-15 program history, prototype and operational aircraft paint schemes, and unit markings of all USAF and Air National Guard units operating the F-15. A section on USAF F-15 MiG killers in both Operation Desert Storm and Operation Allied Force, with photos of all USAF F-15 MiG killers, is included. Over 130 colorful official and unofficial unit patches involving the F-15 are included. The book also includes a description of the aircraft, its systems, and weapons.
Supporting Expeditionary Aerospace Forces: An Analysis of F-15 Avionics Options
The goal of the Expeditionary Aerospace Force (EAF) concept is to rely on rapidly deployable, immediately employable, highly effective and flexible air and space packages to flexibly serve the strategic role that a permanent forward presence formerly played in deterring and quickly responding to aggression. Building on earlier analyses that framed a range of general EAF support concepts, this report assesses how well alternative logisticsprocesses and organizational designs for meeting F-15 avionics maintenance demands across the spectrum of EAF operations support this concept. The alternatives range from the current decentralized organization associated with the policy of deploying intermediate-maintenance capabilities with the flying units to consolidated, nondeployingstructures. The authors find that consolidating F-15 avionics intermediate maintenance and supporting operations from regional support bases would be more conducive to achieving the EAF goal than the current structure, offering the potential to quickly respond to rapidly changing situations, reduce deployment airlift requirements, and ease the stress thatfrequent and unpredictable deployments place on maintenance personnel. These benefits would come at the expense of greater reliance on intratheater distribution.