A U. S. Air Force F-15E Strike Eagle.

A U. S. Air Force F-15E Strike Eagle.

A F-15 Eagle refuels behind a KC-135 Stratotanker.

An F-15E Strike Eagle from the 65th Aggressor Squadron.

A F-15 Eagle receives fuel from a KC-135 Stratotanker.

An F-15E Strike Eagle turns away after recieving fuel.

An F-15C Eagle aircraft sits behind a KC-135R Stratostanker.

An F-15E Strike Eagle receives fuel from a KC-135R Stratotanker.

A F-15E Strike Eagle is refueled by a KC-135 Stratotanker.

Front view of a U. S. Air Force F-15E Strike Eagle aircraft.

n F-15E Strike Eagle receives fuel from a KC-10 Extender.

A U. S. Air Force F-15E Strike Eagle on a combat patrol over Afghanistan.

F-15E Strike Eagle low flying over North Wales.

F-15E Strike Eagle of the U. S. Air Force.

F-15E Strike Eagle low flying over North Wales.

F-15E Strike Eagle low flying over North Wales.

An F-15 Eagle fires an AIM-9X missile.

An aggressor F-15C Eagle of the U. S. Air Force.

An aggressor F-15C Eagle of the U. S. Air Force.

An F-15 Eagle pilot flies in formation with his wingman.

An F-15E Strike Eagle deploys from Decimomannu Air Base, Italy.

An F-15E Strike Eagle deploys from Decimomannu Air Base, Italy.

An F-15 Eagle conducts air-to-air training over Oregon.

An F-15 Eagle pulls into position behind a KC-135 Stratotanker

Flora & Fauna - line art - a 19th century engraving Animal - Insect Butterfly There are several thousand species of butterfly in the subfamily known as Papilionoidea. Together with moths they constitute the insect order known as Lepidoptera. They are f

Flora & Fauna - line art - a 19th century engraving Animal - Insect Butterfly There are several thousand species of butterfly in the subfamily known as Papilionoidea. Together with moths they constitute the insect order known as Lepidoptera. They are f

Flora & Fauna - line art - a 19th century engraving Animal - Insect Butterfly There are several thousand species of butterfly in the subfamily known as Papilionoidea. Together with moths they constitute the insect order known as Lepidoptera. They are f

Flora & Fauna - line art - a 19th century engraving Animal - Insect Butterfly There are several thousand species of butterfly in the subfamily known as Papilionoidea. Together with moths they constitute the insect order known as Lepidoptera. They are f

Flora & Fauna - line art - a 19th century engraving Animal - Insect Butterfly There are several thousand species of butterfly in the subfamily known as Papilionoidea. Together with moths they constitute the insect order known as Lepidoptera. They are f

Flora & Fauna - line art - a 19th century engraving Animal - Insect Butterfly There are several thousand species of butterfly in the subfamily known as Papilionoidea. Together with moths they constitute the insect order known as Lepidoptera. They are f

Flora & Fauna - line art - a 19th century engraving Animal - Insect Butterfly There are several thousand species of butterfly in the subfamily known as Papilionoidea. Together with moths they constitute the insect order known as Lepidoptera. They are f

Flora & Fauna - line art - a 19th century engraving Animal - Insect Butterfly There are several thousand species of butterfly in the subfamily known as Papilionoidea. Together with moths they constitute the insect order known as Lepidoptera. They are f

Flora & Fauna - line art - a 19th century engraving Animal - Insect Butterfly There are several thousand species of butterfly in the subfamily known as Papilionoidea. Together with moths they constitute the insect order known as Lepidoptera. They are f

American F-22 stealth Raptor aircraft chasing a much larger UFO.

Flora & Fauna - line art - a 19th century engraving Animal - Insect Butterfly There are several thousand species of butterfly in the subfamily known as Papilionoidea. Together with moths they constitute the insect order known as Lepidoptera. They are f

Flora & Fauna - line art - a 19th century engraving Animal - Insect Butterfly There are several thousand species of butterfly in the subfamily known as Papilionoidea. Together with moths they constitute the insect order known as Lepidoptera. They are f

An F-15A Eagle in flight.