a telescopic aerial
41B-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… …
42History of the telescope — The earliest known working telescopes appeared in 1608 and are credited to Hans Lippershey and Zacharias Janssen, spectacle makers in Middelburg, and Jacob Metius of Alkmaar. The design of these early refracting telescopes consisted of a convex… …
43.50 BMG — Infobox Firearm Cartridge name=.50 BMG caption=From left: .50 BMG, 300 Win Mag, .308 Winchester, 7.62x39mm, 5.56x45mm NATO, .22LR origin=flagcountry|United States type= Rifle service=1914 present used by=NATO and many others wars=WWI, WWII,… …
44Martin-Baker — Aircraft Co. Ltd Type Private Industry Aircraft Ejection Systems Founded 1934 Founder(s) Sir James Martin …
45Maybach — For Maybach diesel engines, see MTU Friedrichshafen. For the record label, see Maybach Music Group. Maybach Manufaktur Type Division of Daimler AG Industry …
46Yokosuka D4Y — D4Y Yokosuka D4Y3 Type 33 Suisei in flight Role Dive bomber Manufacturer …
47United States Border Patrol — For other uses of Border Patrol , see Border Patrol (disambiguation). United States Border Patrol Common name Border Patrol Abbreviation USBP …
48Nakajima Ki-43 — Ki 43 Hayabusa A Nakajima Ki 43 IIa Role Fighter aircraft Manufacturer …
49Optimus 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… …
50Nissan Almera — Manufacturer Nissan Production 1995–2006 (Almera Classic, 2006 present) (Almera (Thailand) , 2011 ) Predecessor …
