safe-flight features
81Supermarine Spitfire — Infobox Aircraft name =Spitfire type =Fighter manufacturer =Supermarine caption =The distinctive silhouette of a typical Spitfire shows elliptical wings. (P7350, a Mk IIa, was first delivered to 266 Squadron on 6 September 1940.) designer =R. J.… …
82The Byrds — Not to be confused with The Birds (band). The Byrds …
83STS-1 — is also an abbreviation for Synchronous Transport Signal (level) 1 in the SONET hierarchy. STS 1 Mission insignia Mission statistics Mission name STS 1 …
84B-47 Stratojet — Infobox Aircraft name=B 47 Stratojet type=Strategic bomber manufacturer=Boeing caption=Boeing B 47E 65 BW (AF Serial No. 51 5257) during rocket assisted takeoff test. designer= first flight=17 December 1947 introduced=June 1951 retired=1966, B… …
85Air navigation — The principles of air navigation are the same for all aircraft, big or small. Air navigation involves successfully piloting an aircraft from place to place without getting lost, breaking the laws applying to aircraft, or endangering the safety of …
86Optimus Prime — is a fictional character from the Transformers franchise. Prime is the leader of the autobots, a faction of transforming robots from the planet Cybertron. The autobots are constantly waging war against a rival faction of transforming robots… …
87HL-20 Personnel Launch System — HL 20 Mock Up Operator NASA Mission type Orbiter Satellite of Eart …
88Robert Siciliano — Born May 25, 1968, is an American television news correspondent, security analyst, author and actor. He delivers presentations throughout the United States and Canada on identity theft protection and personal security, including self defense.… …
89animal learning — ▪ zoology Introduction the alternation of behaviour as a result of individual experience. When an organism can perceive and change its behaviour, it is said to learn. That animals can learn seems to go without saying. The cat that… …
90Osoaviakhim-1 — Crash site Accident summary Date January 30, 1934 …
