Airspace is the portion of the atmosphere controlled by a country above its territory, including its territorial waters or, more generally,any specific three-dimensional portion of the atmosphere. It is not the same as aerospace, which is the general term for Earth's atmosphere and the outer s...
However, advantage is minimized for shorter distance missions of the VLJs and their corresponding slower V-speeds and climb/descent speeds. In fact, analysis shows that typical VLJ missions would rarely require flight above FL290 where RVSM airspace begins. Although this issue is really performance...
Above are two views of the same block, "Giddens Corner" in 1911. In the right side photo, the building seen under construction in the background is the Citizens & Southern (C & S) Bank building at Zack & Franklin St. Same block in 1922. The C & S Bank building can be seen in ...