Vertical and/or Short Take-Off and Landing (V/STOL) is a term used to describe aircraft that are able to take-off or land vertically or on short runways. Most were experiments or outright failures from the 1950s to 1970s. Vertical takeoff and landing (VTOL) describes craft which do not require short runways. Generally, a V/STOL aircraft needs to be able to hover; helicopters are not typically considered under the V/STOL classification.
Below are documents pertaining to different aircraft, designs and concepts obtained under the Freedom of Information Act:
Follow The Black Vault on Social Media:
This post was published on February 22, 2015 3:38 am
This FOIA release reveals details about the FBI's Public Access Line (PAL) policies and procedures. These…
DARPA program exhibits modular, first-of-kind capabilities The following article is archived from a press release…
For more than a decade, the NSA released information from the Intellipedia system. Hundreds of…
Today, the All-domain Anomaly Resolution Office (AARO) of the U.S. Department of Defense provided their…
Since October 2017, The Black Vault has investigated the Advanced Aerospace Threat Identification Program (AATIP),…
https://www.youtube.com/watch?v=3GNITLBj0hM The All-domain Anomaly Resolution Office (AARO), tasked to investigate Unidentified Anomalous Phenomena (UAP), made…