Ferret

The ferret (Mustela putorius furo) is the domesticated form of the European polecat, a mammal belonging to the same genus as the weasel, Mustela of the family Mustelidae. They typically have brown, black, white, or mixed fur. They have an average length of 51 cm (20 in) including a 13 cm (5.1 in) tail, weigh about 1.5–4 pounds (0.7–2 kg), and have a natural lifespan of 7 to 10 years. Ferrets are sexually dimorphic predators with males being substantially larger than females.

Several other Mustelids also have the word ferret in their common names, including an endangered species, the black-footed ferret.

The history of the ferret's domestication is uncertain, like that of most other domestic animals, but it is likely that ferrets have been domesticated for at least 2,500 years. They are still used for hunting rabbits in some parts of the world, but increasingly, they are kept only as pets.

Being so closely related to polecats, ferrets easily hybridize with them, and this has occasionally resulted in feral colonies of polecat-ferret hybrids that have caused damage to native fauna, especially in New Zealand. As a result, some parts of the world have imposed restrictions on the keeping of ferrets.

List of Marvel Comics characters: F

Arturo Falcones

Fallen One

Fan Boy

Arnold "Arnie" Lundberg is a mutant who was born with the right hand side of his face hideously scarred. Children in his local town mocked and ridiculed him, as did many others. The result of this was a beating that left him badly hurt and comatose. As he lay comatose, he heard the recorded voice of U-Go Girl (Edie Sawyer), recorded for publicity reasons, which stirred him out of his inert state. He soon revived completely.

Arnie Lundberg claimed to be the biggest X-Force fan in the world, especially of U-Go Girl. He blamed the Orphan for killing his favorite member. It was eventually revealed that he was a mutant and was using his powers to control a small town in Minnesota. He was also psychically sending images of U-Go Girl into the Orphan's mind in hope that Guy would attack him. Preparing for the attack, he unleashed an army of the dead to attack Solomon O'Sullivan's super team, O-Force. The Orphan arrived and saved the team and confronted Arnie who sent him flying out a window and into the undead army. Guy was saved by X-Statix and Guy convinced Arnie to turn his powers to healing the mess he has called. First sending him to Charles Xavier after having presented him as deceased to the public, the Orphan then instead nominated Arnie for X-Statix membership so that they could keep an eye on him.

Samos-F

SAMOS-F or Air Force Program 102 refers to a series of SIGINT reconnaissance satellites launched and operated by the United States Air Force and National Reconnaissance Office during the 1960s. Initial priorities (in decreasing order) were to monitor radio waves in the frequency bands 2.5-3.2 GHz (S band), 9.0–10 GHz (X band), and 59-650 MHz. The intercepted data and their location were stored on magnetic tape, and subsequently transmitted to tracking and acquisition ground stations. Tracking stations were located in the NE (New Boston, NH), Central (Ottumwa, IA), and NW (Ft. Stevens, OR) of the continental United States, with additional test sites at Vandenberg AFB, CA, and at Ka'ena Pt., Oahu, HI. The satellites are also called Agena ferrets and heavy ferrets. Approximately sixteen heavy ferrets were launched into low Earth orbits from Vandenberg Air Force Base between February 1962 and July 1971 aboard Thor-Agena and Thorad-Agena rockets. Almost everything about these satellites remains classified.