preliminary drilling
61Dome F — Japanese Antarctica bases Dome F, also known as Dome Fuji (ドーム富士 Dōmu Fuji), Valkyrie Dome, or Valkyrjedomen, is located in east Queen Maud Land at …
62Presidency of Barack Obama — 44th President of the United States Incumbent Assumed office January …
63Falkland Islands sovereignty dispute — Timeline of de facto control February 1764 – April 1767  France January 1765 – July 1770 …
64Grozny — For other uses of Grozny , see Grozny (disambiguation). Grozny (English) Грозный (Russian) Соьлжа ГIала …
65Nakhodka — For other uses, see Nakhodka (disambiguation). Nakhodka (English) Находка (Russian) …
66Tanzania — Tanzanian, n., adj. /tan zeuh nee euh/; Swahili. /tahn zah nee ah/, n. a republic in E Africa formed in 1964 by the merger of the republic of Tanganyika and the former island sultanate of Zanzibar (including Pemba and adjacent small islands).… …
67basic training — Synonyms and related words: apprenticeship, arrangement, breaking, breeding, briefing, clearing the decks, conditioning, cultivation, development, discipline, drill, drilling, equipment, exercise, familiarization, fetching up, fixing, fostering,… …
68training — Synonyms and related words: acclimation, acclimatization, accommodation, accustoming, adaption, adjustment, apprenticeship, arrangement, basic training, breaking, breaking in, breeding, briefing, case hardening, clearing the decks, conditioning,… …
69Pennsylvania — This article is about the U.S. State of Pennsylvania. For other uses, see Pennsylvania (disambiguation). Pensilvania redirects here. For the town in Colombia, see Pensilvania, Caldas. Commonwealth of Pennsylvania …
70Operation Plowshare — Not to be confused with the anti nuclear Plowshares Movement. The 1962 Sedan plowshares shot displaced 12 million tons of earth and created a crater 320 feet (100 m) deep and 1,280 feet (390 m) wide. Project Plowshare was the overall United… …