gross cross section
51Dyle et Bacalan DB-70 — DB 70 Role Airliner National origin France Manufacturer Dyle et Bacalan (Société Anonyme de Travaux Dyle et Bacalan), Bordeaux Designer M.L. de Monge[1] First flight …
52Arunachal Pradesh — Arunachal redirects here. For the hill at Thiruvannamalai, see Arunachala. Arunachal Pradesh अरुणाचल प्रदेश   State   …
53Real versus nominal value (economics) — Economics …
54Boeing 747 — British Airways Bo …
55Kent — County of Kent redirects here. For other uses, see Kent County (disambiguation). For other uses, see Kent (disambiguation). Kent Invicta Motto of County …
56Flagellum — For the insect anatomical structure, see Antenna (biology). For the flagella of male Solifugae, see Solifugae. Flagella Code TH H1.00.01.1.01032 A flagellum ( …
57NASA Pathfinder — Helios Prototype Helios Prototype in flight Role Remote controlled UAV Manufacturer …
58Koolhoven F.K.48 — NOTOC The Koolhoven F.K.48 was an airliner built in the Netherlands in 1934 for KLM. It was a conventional, semi cantilever high wing monoplane, powered by two engines mounted on the wing leading edges. The undercarriage was of fixed, tailskid… …
59Tree — /tree/, n. Sir Herbert Beerbohm /bear bohm/, (Herbert Beerbohm), 1853 1917, English actor and theater manager; brother of Max Beerbohm. * * * I Woody perennial plant. Most trees have a single self supporting trunk containing woody tissues, and in …
60Leonardo da Vinci — Da Vinci redirects here. For other uses, see Da Vinci (disambiguation). Leonardo da Vinci Self portrait …
