If you just look at typical cruising speed, the fastest is the Boeing 747-400ER (used only by Qantas), which cruises at Mach 0.855 (495 knots at 35,000 ft). The fastest civilian aircraft currently in operation is the Cessna Citation X, which cruises at Mach 0.92 (525 knots at 35,000 ft). Views Â· View Upvotes.
The Vietnamese currency is the dong (abbreviated to âdâ). US dollars are also widely used, though less so in rural areas. For the last few years the dong has been fairly stable at around 21,000d to the dollar. Where prices on the ground are quoted in dong, we quote them in dong. Likewise, when prices are quoted in dollars, we follow suit. Thereâs no real black market in Vietnam.
The Dutch guilder (Dutch: gulden, [ËÉ£ÊldÉ(n)]) or fl. was the currency of the Netherlands from the 17th century until 2002, when it was replaced by the euro. Between 1999 and 2002, the guilder was officially a national subunit of the euro.However, physical payments could only be made in guilder, as no euro coins or banknotes were available.he Netherlands Antillean guilder is still in use in Curacao curaÃ§ao And Sint (maarten two countries in The kingdom of The), netherlands but this currency is distinct from The dutch. guilder