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Category: Flight Simulator X - Original Aircraft
Lockheed C-5M Super Galaxy Download

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C-5M SUPER-GALAXY: The US Air Force has initiated a comprehensive upgrade program to ensure the capability of the C-5 fleet to at least 2040. The first phase of the upgrade is the avionics modernization program (AMP). The second phase, the C-5 reliability enhancement and re-engineering program (RERP) is to upgrade the aircraft's engines, pylons and improve reliability. The C-5s that complete these upgrades are designated C-5M Super Galaxy. This aircraft has been rebuilt using real world aero/engine dynamics which are all public access related, and some based on real world aerodynamic formulas. The aircraft in this version includes all correct aerodynamic characteristics, correct engine dynamics, correct weight/balance, correct payload management, correct wheel details, and correct Moments of Inertia. As far as I know, nothing is incorrect, and any real world C-5M pilot will likely agree. This all required over 5 years of study and test flights in my free time. It is now at a point where I cannot find anything new to correct. This version also includes AFCAD files to help the user simulate realistic flights to/from normal C-5M bases. Installation details in the Readme.txt file Credits: Model by Kazunori Ito Panel by Philippe Wallert Sound by Emil Serafino Realistic modifications by Douglas E. Trapp AFCAD Scenery Add-ons by: Chris Peschke Allen Laughmiller Jim Cook Unidentified (AR51)


Filename: Lockheed_C5M_Super_Galaxy.zip
License: Freeware
Added: 1st July 2017, 18:24:37
Downloads: 1,332
Author: Douglas E. Trapp
Size: 119.39 MB


Category: Flight Simulator X - Original Aircraft
"Janet Airways" Boeing 737-600 BBJ-ER Download

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A highly classified small fleet of passenger aircraft known as "Janet" is operated for the United States Air Force to transport military and contractor employees. It mainly serves the Nevada National Security Site (most notably Area 51 (AR51) and Tonopah Test Range (TNX), from their terminal at Las Vegas' McCarran International Airport (KLAS). The planes are also used to fly to/from Air Force Plant 42 (KPMD), Naval Air Weapons Station China Lake (KNID), Hill Air Force Base (KHIF), and Edwards Air Force Base (KEDW). I encourage you to locate, download, and install the AFCAD files or scenery add-ons associated to these airports from any source you desire, but make sure they are designed for FSX. The fleet's "Janet" call sign, from which its de facto name comes, is said to stand for "Just Another Non-Existent Terminal", or more likely "Joint Air Network". Everything is realistic in this model, now, and most simmers know how inaccurate the original FSX 737-800 was. However, this aircraft simulates the accuracy of a 737-600 BBJ-ER, if there ever was one built. I modified everything to fit that aspect, except for the visual model. The engine characteristics are correct as well as all weight/balance and MOI. I even fixed the wheels to be accurate in base, track and pressure size. Everything I've done here is for educational purposes without any expectation of any monetary gain, and offered publicly for free. Read the Readme.txt file for installation and details. All persons involved with this and the original design are credited, unless they are unknown and have offered no credit details. Sounds by: Christoffer Petersen, Panel by: Pasquale Rinaldi, Redirected Texture by: Microsoft (Unknown Staff Member Names), Real World Engine/Aerodynamics by: Douglas E. Trapp, FS Flight Dynamics Engineer [email protected] July 2017


Filename: Janet_Airways_Boeing_737600_BBJER.zip
License: Freeware
Added: 8th July 2017, 20:04:30
Downloads: 1,924
Author: Douglas E. Trapp
Size: 39.16 MB


Category: Flight Simulator X - Original Aircraft
Boeing E-3D AWACS Download

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JUST IN TIME FOR HURRICANE SEASON ... The E-3D Sentry, known to the RAF as the AEW1, is a fully modified and re-engined Boeing 707-320B aircraft. Mission endurance is approximately 11 to 15 hours (over 5,000 nm), although this can be extended by air-to-air refuelling when necessary. The normal crew complement of 18 comprises four flight-deck crew, three technicians and an 11-man mission crew. The aircraft cruises between FL300 and FL430, and its Northrop Grumman AN/APY-2 high-performance, multimode lookdown radar (rotodome), housed in the black radome, is able to separate airborne and maritime targets from ground and sea clutter. The aircraft is also used for weather recon detail dispatched world-wide, and can survive extreme weather conditions including hurricane force winds at low altitude. Offered for Free Educational Use Only! Original Model by Roc Dolenec CFM Sound by Aaron R. Swindle Modified by Douglas E. Trapp, [email protected], with Real World Charcteristics, August 2017


Filename: Boeing_E3D_AWACS.zip
License: Freeware
Added: 26th August 2017, 18:59:35
Downloads: 862
Author: Douglas E. Trapp
Size: 5.09 MB


Category: Flight Simulator X - Original Aircraft
Dassault Falcon 7X Download

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File Description:
This aircraft is the advanced upgrade from the previous version. The paint is realistic. All authors credited, other than myself, are not involved with any of the engine/aerodynamic or detailed corrections. I even enhanced the parking data, callsign used, lighting effects, gear, MOI, weight & ballance, flaps and engine locations for realism. There are no known issues with this model as it stands, and it is now possible to easily achieve FL510 and cruise over 8,500 nm, even with 16X simulation speed activated using auto-pilot. This perfection is based on real world aero/engine dynamic data and formulas employed within the aircraft.cfg and .air files. Flight Tuning is no longer used in this model. There is no other FSX Falcon 7X available anywhere (Free or Payware) that includes all of this realism to my knowledge, but if there is, I have a twin brother from another mother out there somewhere. Don't be fooled. I don't expect any world-wide awards or the "Nobel FS Prize" for any of this, but your comments related to the results will be appreciated, and acknowledged. Please understand that this work required many hours of study and testing, and is offered free for Educational Purposes only. The results illustrate the realism of the Falcon 7X in almost every aspect imaginable, which is possible with all FSX aircraft when you know how and what is needed. Original Model by Bob May and Danny Crance (2009). Panel by Jean-Pierre Brisard, Don Kuhn and Rob Barendregt. Sound by Aaron Swindle. Real World Aero/Engine Dynamics and Data by Douglas E. Trapp, [email protected], January 2018.


Filename: Dassault_Falcon_7X.zip
License: Freeware
Added: 21st January 2018, 00:38:31
Downloads: 1,763
Author: Douglas E. Trapp
Size: 18.72 MB


Category: Flight Simulator X - Original Aircraft
B-2A Spirit Stealth Bomber Download

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File Description:
The B-2A Stealth Bomber is the most sophisticated aircraft on the planet. She is essentially a “Flying Wing” platform with no V-Tail, and is controlled by pre-programed flight computers stationed in various positions within the crew cabin and wings. There is one main computer that controls the aircraft, with two redundant back-up computers assigned to it in case of failure. All additional computers are assigned to functions involving flight control, system monitoring, data communications, and radar. Engine and Aerodynamic effects are controlled by these computers which serve several actuators and ailerons, including the spoilerons, which further compensate for the lack of a V-Tail. In theory, and because of these computers, the aircraft is “Stall-Proof”. The only way it can stall is if the computers fail. There is no way she can be flown without the computers active. The REAL aircraft does almost everything based on pre-programed data, other than taxi to the runway (although this is also possible to program). Before each flight, the Mission is designed and then assigned to the Mission Flight Box (Portable Computer) which is then carried by the Commander to the aircraft, and the data from the box is “transferred” to the main on-board computers. Because of this, the B-2 cannot be flown until the box is ready for the mission, and pilots cannot simply jump in and fly her, with the exception that the data is transferred via satellite. Everything is pre-planned, and this takes several hours. Once the data is on-board, the taxi can begin. When lined-up on the runway, all the pilot needs to do is push a button or three. Everything else is computer controlled until landing. The aircraft CAN be flown manually with basic data inputs into the main computer systems, but even in that case it is not conventional. If a pilot wants to turn right, he sets the data to turn to a certain degrees of heading. The same with climb and descent, speed increase or decrease. A pilot cannot over-ride the computers in any case, so steep banks, climbs, or descents cannot be forced. There is a lot of space for the two member crew within the cockpit, but there is also a space reserved for one observer. This additional seat is known as “Suicide Position” because there is no ejection seat for that observer. In the event of a mishap, the observer can try to bail-out through the ejection hatches after the pilots, or can try the exit ramp door, or the bomb bay as an exit route. The odds of escape for the observer are very small, but he has a parachute as reassurance. Otherwise, what the crew does during missions is only a guess, since they really don't have to do anything unless an alarm goes off. Since the plane flies so smooth, we can only imagine what sort of things they may dream-up to entertain themselves during a long flight. High altitude flights are conducted at night mainly due to the obvious contrail such a flight will exhibit during the day with such hot engines. The engines are encased in a heat absorbing shield material (still exhaust exists), and the rest of the plane is coated with Radar absorbant material, with the additional low profile effect of the aircraft design itself. If it can be seen by the ground or a fighter, it can be attacked by fighters or the ground. During daytime flight they will stay below the contrail level, and monitor the radar systems in preparations for counter-measures. If a fighter can visually observe them, the fighter may be able to shoot them down with bullets from behind, but not likely with missiles because of the sophisticated counter-measures available. On Radar the aircraft appears the size of a pigeon, until about 8 to 10 miles away, which would be too late to counter from the ground, so most attacks are either done at night or during the day at very low altitude. Upon landing the aircraft is automated down to about 200 feet AGL, when the pilot takes command. All she/he does at this point is allow her to glide down and contact the runway, and retard the engines. Brakes are used to slow, then the computers are turned off, and the pilot can control the throttles, nose gear, and brakes. The Commander watches for obstructions, mainly, and communicates with the tower and ground crew. Everything in this model has been reconfigured to meet realistic standards, without any tricks or flight tuning, and following real world aerodynamic principals and available data, including MOI. The panel requires study before use, but very realistic. The sounds are very authentic. There is no other model offered anywhere that compares to what you have now available in front of you. Please read and study the Readme.txt file within the main folder before attempting to fly this 2.2 Billion Dollar aircraft. Yes, that's correct ... $2,200,000,000 each! The use of this model, and the configuration of such, is designed for educational purposes, and protected by the Free Use Act: (https://www.law.cornell.edu/uscode/text/17/107). The Authors will not approve redistribution for monetary purposes. Original aircraft design by Alphasim; VC Adaptation, panels and gauges by Philippe Wallaert; Sound by Ruggero Osto; REAL WORLD Engine/Aerodynamics, data and effects by Douglas E. Trapp ([email protected]) June 2018


Filename: B2A_Spirit_Stealth_Bomber.zip
License: Freeware
Added: 2nd June 2018, 17:16:30
Downloads: 1,043
Author: Douglas E. Trapp
Size: 14.81 MB


Category: Flight Simulator X - Original Aircraft
TU-95MS Bear H Download

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File Description:
The Russian Air Force 37th Air Army operates the TU-95MS (TU-95M 55 Bear H) from the 182th TBAP unit based in Zavitinsk and 6213 BKHUAT based at Engels Air Base in the Moscow Region. It's use is primarily in maritime operations. She carries cruise missiles even if only used for submarine comms. Her initial design is a competitor with the B-52, but uses 4 Turboprop engines with 8 contra-rotating props. She can fly about as far as, but not as high as the B-52, nor can she fly as fast. She is often monitored off the coast of Alaska and easily met with F-22 Raptors every time. She is also often met by NATO fighters near European borders. Since 45,000 feet is about the highest she can cruise, most fighters can meet her. Her real danger is the cruise missiles which, if launched, have a range more than 1,500 nm and can pinpoint any directed target using GPS ground control. She is normally flown in formations of 3 or more, but sometimes only 2 are observed. She is not designed to fly fast over low terrain, like the B-52, but can do-so if necessary, and dangerously. The aircraft has not seen any major improvements or modifications since the cold war era, and several have crashed due to lack of maintenance. It is currently unknown how many are in service condition. Since much is unknown about this aircraft, yet enough is known to re-create an authentically working model, I have done-so here. Every bit of the aircraft.cfg file and associated .air file has been re-worked to match what known data can offer, and known aerodynamic formulas can equate. The most difficult aspect is the Turboprop aspect, since Turboprop engines do not work like jet engines in any way. Luckily for the simmer, there is no need to adjust feathering or anything like that would be necessary in a normal Turboprop because these engines are self-adjusting. Even though they meet the full known specs of the real engines, I have actually worked all the math to make them actual Turboprop engines (not pseudo-jet engines). That may sound exciting, but you must remember that she is a prop-driven aircraft, and not a jet. Even though you can fly her like a jet, the engines do not adjust like a jet. All aspects have been configured to meet realistic standards, including the MOI factors, weight/balance (including payload positions), gear locations, aircraft dimensions, light positions, engine smoke locations and operations, and weight. I did not simply throw this together, but have been perfecting her for many years. Original Modeler/Sounds: Vladimir Zhyhulskiy (2006); Panel: Marco Spada; Auto Smoke Effects: Richard Wisman; Aero/Engine Dynamics, effects, and details: Douglas E. Trapp, FS Flight Dynamics Engineer, [email protected], November 2018. The use of this model, and the configuration of such, is designed for free educational purposes, and protected by the Free Use Act: (https://www.law.cornell.edu/uscode/text/17/107). This model and/or aspects of such cannot be used for monetary purposes!


Filename: TU95MS_Bear_H.zip
License: Freeware
Added: 3rd November 2018, 23:28:41
Downloads: 747
Author: Douglas E. Trapp
Size: 42.71 MB


Category: Flight Simulator X - Original Aircraft
Antonov AN225-210 "Colossus" Download

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The AN225-210 is the result of a proposed 1 to 2-year projected modernization program which will convert the current AN225 into a much more useful and capable aircraft than the already infamous Мрія (Mriya) . The latter First flew on December 21, 1988, and is currently 33 years old. There have been a few maintenance periods and 1 major avionics modification, but otherwise is too old for reliable future use. The 2 year process involves reconstructing the landing gear system to support much more weight. The new engines are much more powerful, but lighter in weight, and much more fuel efficient. The wings are replaced with similar wings with more wing-area built of modern light-weight material which gives her higher lift capacity. The cargo hold area is reinforced for heavier weight limits. The crew areas (upper deck, fore/aft main wing) are modernized for long duration flight, and two galleys are included. The fuel tanks (9) now also involve 3 tanks in the upper center portion of the fuselage in order to put less stress on the wings. The pressure system is modernized to achieve 6,000 feet cabin pressure up to FL470. The internal and external lighting is fully modernized, the former for a pleasing effect and the latter for distinct recognition during flight. Overall, the aircraft does not appear different to the common observer. Originally Created by: Thomas Ruth & Alexander Kvitta (2009) RB-211 Sounds by Sanjay Blair Panel by: Philippe Wallaert Auto Smoke Effects by: Richard Wisman Camera Definitions by: Marc Renaud Real World Aero/Engine Dynamics, EVP Mods, Effects and Data by: Douglas E. Trapp [email protected] April 2021 All modifications herein are authorized by Thomas Ruth as contained within the AN225-210 Document pdf file. This aircraft is designed for educational use protected by the Fair Use Doctrine: http://www.expertlaw.com/library/intellectual_property/fair_use.html


Filename: Antonov_AN225210_Colossus.zip
License: Freeware
Added: 12th April 2021, 23:47:59
Downloads: 672
Author: Douglas Edward Trapp
Size: 49.92 MB


Category: Flight Simulator X - Original Aircraft
B-52J Download

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File Description:
Since it became operational in 1955, the B-52 has been the main long-range heavy bomber of the U.S. Air Force. It first flew on Apr. 15, 1952. Nearly 750 B-52s were built when production ended in Oct. 1963. This "J" model is the future re-engined "h" model 60-0042 of the 917th Wing AFRC based at Barksdale AFB (KBAD). She flies higher, further, and faster than any previous version. The aircraft can cruise at 380 KIAS at 500 ft agl over about 5,000 nm which makes her capable of reaching targets within enemy airspace anywhere on the globe without being detected by radar until it's too late. Her normal high altitude cruise speed has been increased to Mach .88 above FL550E over 9,000 nm without refueling, and her service ceiling has increased to FL570E. The 50,000 lb payload is still nominal, but due to the lighter engines she now has more accomidations for the crew, and does not require refueling very often. She can range much further with less speed (i.e., Mach .85), but there is normally no need for that. This aircraft is designed to fly like the real thing. It is likely one of the best B-52 models available at this time. I have test-flown this aircraft around the globe several times to reassure myself that all is well. You will not have a bouncing effect occur when cruising with 16x speed acceleration and autopilot engaged because all aerodynamics and balance are perfected to a very low margin of error, or no error margin at all. Please be sure to read the INSTRUCT.TXT file for extended details. Original aircraft designer: Mike Stone; Textures by Bill Baldwin; Panel and gauges by Philippe Wallaert; Auto Smoke Effects by Richard Wisman; BR-725 Sound by Ronald Buffalo; Real World aero/engine dynamics, data, lights and effects by: Douglas E. Trapp, FS Flight Dynamics Engineer, Irving, Texas, [email protected], October 2018. The use of this model, and the configuaration of such, is designed for free educational purposes, and protected by the Free Use Act: (https://www.law.cornell.edu/uscode/text/17/107). This model and/or aspects of such cannot be used for monetary purposes!


Filename: B52J.zip
License: Freeware
Added: 27th October 2018, 18:57:21
Downloads: 636
Author: Douglas E. Trapp
Size: 24.51 MB


Category: Flight Simulator X - Original Aircraft
Airbus A359ULR Download

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File Description:
Sinapore Airlines is the launch customer for the A359ULR. The aircraft is configured in a two-class layout, with 67 Business Class seats and 94 Premium Economy Class seats. She is designed for long range flights of over 9,700 nm. Fuel has been increased at the expense of souls on board. The primary use will initially be for routes between WSSS and KJFK (or KLGA), but many others of similar distance can be added later. The flight number on this aircraft reflects the first flight from KJFK-WSSS which is only 8,275 nm (Contrary to media reports of over 9,000 nm) and about 17.5 hours duration (see You Tube video on this flight). The aircraft follows normal flight rules with a higher flight level and longer range. Almost everything is computer controlled and monitored throughout the flight, from take-off to landing. Two of Four pilots monitor the flight at all times, and shift changes occur on a schedule that allows appropriate rest for the crew. The passengers enjoy accommodations unlike provided in any other aircraft or flight, with plenty of meal servings and entertainment options. To see the seating chart, enter the Airbus A359ULR Singapore Airlines folder and click the icon named “SeatGuru Seat Map Singapore Airlines Airbus A350-900 ULR.html” and the seating map will appear. The model here has ground servicing animation. Please review the ReadMe_FSX.txt document for further info on this. Read A359ULR details.txt for aircraft details. Model Design and Panel by: Camil Valiquette; Sounds: Unknown Author and modified by Douglas E. Trapp; Auto Smoke Effects by Richard Wisman, modified by Douglas E. Trapp; Real World Aero/Engine Dynamics and Modifications by: Douglas E. Trapp, Irving, Texas, [email protected], December 2018. The use of this model, and the configuration of such, is designed for free educational purposes, and protected by the Free Use Act: (https://www.law.cornell.edu/uscode/text/17/107). This model and/or aspects of such cannot be used for monetary purposes!


Filename: Airbus_A359ULR.zip
License: Freeware
Added: 2nd December 2018, 00:56:21
Downloads: 1,010
Author: Douglas E Trapp
Size: 31.63 MB


Category: Flight Simulator X - Aircraft Repaints, Textures and Modifications
PSA, McDonnell Douglas MD-81 Download

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File Description:
This file contains textures for the CLS/JustFlight payware, using the cone-tail model. PSA flew this craft on the American west coast in the 1980's, until the acquisition by US Air, in 1988.


Filename: PSA_McDonnell_Douglas_MD81.zip
License: Freeware
Added: 4th December 2011, 18:20:07
Downloads: 421
Author: Henry Douglas, CLS
Size: 2.24 MB


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