variable speed aerial (
21Chairlift — For the musical group, see Chairlift (band). A stairlift is sometimes called a chairlift . Hunter Mountain chairlift …
22Defence Research and Development Organisation — Sanskrit: बलस्य मूलं विज्ञानम् Strength s Origin is in Science [1] Agency overvi …
23Lockheed F-104 Starfighter — F 104 Starfighter A Fokker built, German owned F 104G in USAF markings in August 1979 Role Intercep …
24Vought F-8 Crusader — F 8 redirects here. For other uses, see F8 (disambiguation). F 8 (F8U) Crusader An F 8E from VMF(AW) 212 in …
25List of military aircraft of the United States — This list of military aircraft of the United States includes prototype, pre production and operational types. For aircraft in service, see the List of active United States military aircraft. Prototypes are normally prefixed with X and are often… …
26Insect wing — Original veins and wing posture of a dragonfly. Hoverflies hovering to mate …
27Life Sciences — ▪ 2009 Introduction Zoology In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… …
28Panavia Tornado — Tornado IDS/ECR A Royal Air Force Tornado in flight during Operation Iraqi Freedom Role …
29Focke-Wulf Fw 190 — infobox Aircraft name =Fw 190 type =Fighter manufacturer = Primarily Focke Wulf Flugzeugbau AG, but also Ago, Arado, Fieseler, Mimetall, Norddeutsche Dornier and others caption = Fw 190 A designer =Kurt Tank first flight =1 June 1939 introduced… …
30Movie projector — This article is concerned with technical aspects of moving film projection. For non film movie projection, see digital cinema. For historical aspects, see the article history of cinema. 35 mm movie projector in operation …
