locked rotor
61Mil Mi-24 — Mi 24 / Mi 25 / Mi 35 Polish Mil Mi 24 Role Attack helicopter with transport capabilities …
62Circle map — showing mode locked regions or Arnold tongues in black. Ω varies from 0 to 1 along the x axis, and K varies from 0 at the bottom to 4π at the top …
63Gravity Probe B mission timeline — The Gravity Probe B mission timeline describes the events during the flight of Gravity Probe B, the science phase of its experimental campaign, and the analysis of the recorded data.Mission progress* April 20, 2004 ** Launch of GP B from… …
64Boeing X-50A Dragonfly — X 50 Role Experimental gyrodyne UAV Manufacturer Boeing First flight 24 November 2003 Status …
65Biuro Szyfrów — The Biuro Szyfrów ([ˈbʲurɔ ˈʂɨfruf] ( listen), Polish for Cipher Bureau ) was the interwar Polish General Staff s agency charged with both cryptography (the use of ciphers and codes) and cryptology (the study of ciphers and codes,… …
66Dynamo — For other uses, see Dynamo (disambiguation). Dynamo Electric Machine (end view, partly section, U.S. Patent 284,110) A dynamo (from the Greek word dynamis; meaning power), originally another name for an …
67Boeing X-50 — infobox Aircraft name = X 50 type = gyrodyne unmanned aerial vehicle manufacturer = Boeing caption = First flight of the Boeing X 50A designer = first flight = introduction = retired = status = primary user = more users = produced = number built …
68Avrocar — infobox Aircraft name =VZ 9 AV Avrocar type =experimental proof of concept vehicle manufacturer =Avro Aircraft Ltd. (Canada) caption = The Avrocar S/N 58 7055 (marked AV 7055 ) on its rollout. designer =John Frost first flight =12 November 1959… …
69Sonic the Hedgehog (Archie character) — Superherobox publisher = Archie Comics debut = Sonic the Hedgehog Mini Series Issue #0 creator = Archie Comics character name = Sonic the Hedgehog real name = Sonic Maurice Hedgehog aliases = The Blue Blur, True Blue, The Fastest Thing Alive,… …
70Ultra — (sometimes capitalised ULTRA) was the name used by the British for intelligence resulting from decryption of encrypted German radio communications in World War II. The term eventually became the standard designation in both Britain and the United …
