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feet per minute FQIS Fuel Quantity Indication System FREQ Frequency: FS Fuselage station: FSDO Flight Standards District Office FSF Flight Safety Foundation: U.S.-based nonprofit organisation FSIMS Flight Standards Information Management System FSS flight service station: FTD flight training device: Flight crew training FTL
[38] [69] On each of the guestroom stories, the elevators opened onto a 12-foot-wide (3.7 m) elevator lobby with a floor clerk's desk. [30] Corridors connected the elevator lobby to the guestroom; each corridor measured 6 to 7.5 feet (1.8 to 2.3 m) wide, the standard width of a carpet at the time. [ 25 ]
The payload bay had to be 17 feet (5.18 m) wide by 13.5 feet (4.11 m) high and 100 feet (30 m) long with access through doors at the front and rear. [ 1 ] The desire to keep the number of engines to four required new engine designs with greatly increased power and better fuel economy.
Coal sold in Cincinnati for 10 cents per bushel (94 pounds) and in New Orleans for 14 cents. [76]: 403–21 Charcoal production was very labor and land intensive. It was estimated that to fuel a typical sized 100 ton of pig iron per week furnace in 1833 at a sustained yield, a timber plantation of 20,000 acres was required. The trees had to be ...
The Zakim Bunker Hill Bridge over the Charles River under construction, looking north. The old elevated Central Artery crossing is to the right. Another important motivation for the final form of the Big Dig was the abandonment of the Massachusetts Department of Public Works' intended expressway system through and around Boston.
Additionally, according to Holland, the 42-foot-wide tube would require the excavation of more dirt than both 29-foot tubes combined: two circles with 29-foot diameters would have a combined area of 5,282.2 square feet (490.73 m 2), while a circle with a 42-foot diameter would have an area of 5,541.8 square feet (514.85 m 2).