Per 
Photographs of SCP-6XXX-16 and SCP-6XXX-24
Item #: SCP-6XXX
Object Class: Safe Euclid [Following Incident 6XXX-37-A; See Addendum 6XXX-C]
Special Containment Procedures: Due to the nature of SCP-6XXX, Foundation Site 63 has been established directly outside the western boundary of SCP-6XXX for quick response and analysis of all new occurrences. SCP-6XXX’s anomalous zone is to be surrounded in a 60-foot lead-lined barrier wall with no fewer than three layers of barbed wire, 50 MegaVolt electric deterrence wire, and constant armed patrol from Mobile Task Force Δ-14 (Delta Fourteen). The top of the barrier wall must be covered in laser-grid sensors and motion-detecting cameras at all times. The control tower, terminal, hangars, lounge, and aristrips of SCP-6XXX are to be constantly monitored by surveillance cameras 24/7, with at least 2 active observers at Site 63. No personnel with clearance lower than 6XXX/15 are to be allowed past the barrier wall and onto the premises under any circumstance.
All air traffic is to be diverted at least 30 miles east or west from SCP-6XXX to prevent additional incidents. Any aircraft unwilling to change direction will be intercepted by MTF Δ-14 F/A-18 Super Hornet fighter aircraft and forced to change direction. If target aircraft is still noncompliant, lethal force is authorized to prevent the aircraft from entering the zone.
MTF Δ-14 is to run constant long-range surveillance of the airspace using Boeing 707 AWACS (Airborne Warning And Control System) reconnaissance aircraft. Should any anomaly be detected by an AWACS aircraft, data is to be coordinated to Site 63 Control and monitored from the moment of first contact to the moment of the crash.
In the event of a third 6XXX-37-A Incident occur, MTF Δ-14 is to immediately enact the "
Description: SCP-6XXX encompasses about 50 square miles of barren desert near , Arizona. In the southeast corner of the zone is a small-sized airport with two runways, one measuring 6,456 feet in length and bearing the number 22L, and the other measuring 7,654 feet and bearing the number 22R. This airport does not appear on any aviation maps or airport code books, and the only indication that it exists are satellite images. (Satellite images on public map sites have been blurred and removed following object reclassification). The airport also contains 4 medium-sized hangars for mid-range passenger aircraft, 2 small hangars for private prop-driven aircraft and regional jets, a main terminal building with 6 standard jet bridge gates, a standard air traffic control tower, a refueling area on the north side of the airport, and a lounge adjacent to the main terminal. A sign on the entrance of the main terminal denotes the airport as International Airport. The terminal is in the very early stages of decay, showing minor signs of age such as faded paint and upholstery. The terminal features a check-in desk with standard kiosks, a conveyor belt behind the counters for loading checked baggage, and several different lines for major airlines of the time period. The lounge shows the same stage of decay. The hangars contain assorted aircraft parts and components ranging from under-wing engine fan blades to pistons from early combustion aircraft.
The airport served from 1993 to 2001, when an accident involving a fully-loaded passenger aircraft forced its closure on September .The wreckage of said aircraft, designated SCP-6XXX-1, is located approximately 5 miles north of runway 22L. The airport was left abandoned until around 2011, when it came under the Foundations radar after hearing local rumors of a ghost plane crashing near the abandoned airport. The Foundation quickly stepped in and launched a disinformation campaign, debunking the rumors as military explosive testing, and cordoning off the site. The aforementioned ghost plane did indeed crash, landing 2 miles northeast of SCP-6XXX-1. The new wreckage was identified as a Helios Airways Boeing 737-300. Further analysis and examination matched the wreckage to Helios Airways Flight 522, registration number 5B-DBY, an aircraft that crashed near Athens, Greece in 2005. There were no bodies or remains inside the wreckage, and the Flight Data Recorder showed only the past 10 minutes, about the time when the aircraft was said to appear.
Since 2011, there have been 36 different instances of “ghost planes” appearing at the south end of the zone, overflying the airport by a varying distance, suffering a fatal error or malfunction, and subsequently crashing into the terrain north of the field. The full extent of the anomalous properties are not known, but it is understood that the zone can manifest any aircraft from history, including decommissioned, scrapped, crashed, and current aircraft. Instances of SCP-6XXX-# are not limited to any timeframe or period, the only criteria being that the aircraft in question is of a model that can sustain reliable flight. The list below is an ongoing log of all instances of SCP-6XXX-1 through 6XXX-36.
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