An underground base is a subterranean facility used for military or scientific purposes.
Examples are:
- Cheyenne Mountain Complex
- Chiashan Air Force Base
- Iranian underground missile bases
- Raven Rock Mountain Complex
- Zeljava Air Base
There may be more than 10,000 underground military facilities worldwide.[1]
See also[edit]
References[edit]
- ^ Richelson, Jeffrey T. "U.S. Intelligence: Hiding of Military Assets by "Rogue Nations" and Other States a Major Security Challenge for 21st Century". gwu.edu. George Washington University. Retrieved 16 July 2020.
Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
View the detailed Guide of Psilotum nudum: Detailed Study Of Psilotum Nudum (Whisk Fern), Classification, Anatomy, Reproduction