6 files
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RA-5C Late Model V1.0
By Julhelm
RA-5C Block 10 V1.0
Credits:
Model, Textures and Weapons: Julhelm
FM: Fubar512 & Column5
Cockpit: Kesselbrut
Avionics: Moonjumper & Julhelm
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Features:
* This is a late model RA-5C with the uprated J79-GE10 engines and LERX's.
* Working linear bombbay and underwing hardpoints.
* New models for the Mk27, Mk28 and Mk43 nuclear storetrains with accurate textures and complete entries for "dial-a-yield" functionality. As an added bonus, these nukes actually destroy things!
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Installation notes:
Do not forget to install the weapons by adding the data entries to your weapondata.ini file and opening/saving it with the weaponeditor.
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Legal s**t:
This file cannot be used in any payware packages or such, it also cannot be changed or tampered with in any way, or uploaded in any shape or form by a third party without my consent or permission.
Failure to adher to these rules will be punished by summary execution by firing squad - Your next of kin shall be billed for the expended cartridge.
You have been warned.
------------------------------------------
Nils 'Julhelm' Dücker
NilsD at bredband dot net
1,606 downloads
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A-5A V3.0
By Julhelm
A-5A V3.0
Credits:
Model, Textures and Weapons: Julhelm
FM: Fubar512 & Column5
Cockpit: Kesselbrut
Avionics: Moonjumper & Julhelm
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Updates:
* New accurate VAH-7 skin with individual decals and CAG artwork!
* Landing gear completely remodelled and retextured to be more accurate
* Forward fuselage is now more accurate in shape
* Nozzles have been retextured
* Linear bombbay system has been completely revised
* New models for the Mk27, Mk28 and Mk43 nuclear storetrains with accurate textures and complete entries for "dial-a-yield" functionality. As an added bonus, these nukes actually destroy things!
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Installation notes:
It is advised that you completely delete your old A-5A folder before installing this because of the many changes. Also, because of the extensive retexturing and remodelling, any old versions of skins or data.ini files will not work.
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Legal s**t:
This file cannot be used in any payware packages or such, it also cannot be changed or tampered with in any way, or uploaded in any shape or form by a third party without my consent or permission.
Failure to adher to these rules will be punished by summary execution by firing squad - Your next of kin shall be billed for the expended cartridge.
You have been warned.
------------------------------------------
Nils 'Julhelm' Dücker
NilsD at bredband dot net
1,609 downloads
(5 reviews)0 comments
Updated
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A-5A Version V1.0
By Dave
A-5A: Julhelm Version V1.0
Avionics/HUD/ini work: Moonjumper
FM: Fubar512 RWR Sounds: Fubar512
Chief Crash Test Dummy: USAFMTL
Hanger Screen: Julhelm
Fixes:
Loadouts to carry conventional loads
Hanger Screen fixed
2048x2048 skins added by Julhelm
Tailcone removed as it is not needed for weapons use. It is built into the model.
From Kesslebrut:
- The Pit is freeware everyone can use it in his mods and release it without asking
- it would be nice if the Modder name me in his readme
- Commerial use is strictly forbidden - if someone pack it into an commercial Package or make otherwise money with it I'll hunt him to the end of the world.
3D - model: me
Textures: Thirdwire, Massimo Altieri (with friendly permission) and me"
To install just drop into your aircraft directory and fly.
Put the sounds in the sounds folder for a new RWR sounds.
From Julhelm
This mod cannot be used without prior permission or be sold in any way, shape or form. Commerial use is strictly forbidden.
Enjoy
USAFMTL
North American A3J-1 Vigilante
In November of 1953, the Columbus, Ohio Division of North American Aviation began work on a privately-funded design project for a carrier-based aircraft that would be a more capable platform for the delivery of a nuclear weapon than the Douglas A3D Skywarrior. The company gave its project the internal name of North American General Purpose Attack Weapon (NAGPAW). The aircraft was to be capable of delivering a nuclear weapon at speeds of up to Mach 2. In 1954, the NAGPAW was offered to the Navy in an unsolicited proposal.
The Navy was suitably impressed, but added some conditions. The original NAGPAW proposal called for a low-altitude penetrator which dictated an aircraft with a small wing area with a high loading to give an acceptable low-altitude ride at high speeds. However, the Navy wanted the aircraft to have the ability to launch from a carrier even in zero wind conditions, which requires a larger wing area. The obvious solution for this problem would be a variable-sweep wing, but the Navy had gotten cold feet about variable geometry aircraft in general after the failure of the Grumman XF10F-1 Jaguar, and decided that it would be a better idea to abandon the low-altitude penetrator mission in favor of better carrier landing and takeoff characteristics. Consequently, in January of 1955, the Navy changed the requirements, making a high-altitude Mach 2 dash capability primary and a low-altitude penetration capability only secondary.
The wing that was finally adopted was mounted high on the fuselage and had a sweep of 37.5 degrees and an area of of 769 square feet. The wing did not have ailerons--lateral control was via a series of spoilers hinged along the leading edges of the wing and deflectors arranged along the trailing edges. The inner wing trailing edges were fitted with large flaps, and the leading edges were fitted with extendible slats. The outer wing panels had hinges outboard of the control surfaces and flaps for folding for stowage aboard carriers.
The wing was fitted with a boundary layer control system on the trailing edge, which was automatically coordinated with the operation of the wing flaps. When the flaps began lowering, the system directed high-velocity air over them, which increased the lift and lowered the angle of attack required for landing. A external pylon could be mounted underneath each wing for the carriage of an external store or a drop tank.
The original design had twin vertical stabilizers, and this was actually how the mockup was configured when it was reviewed in March of 1956. However this was changed to a single vertical stabilizer shortly thereafter. The tailfin was a single piece pivoting slab. The amount of tail travel was restricted to 2 degrees left or right with flaps up and 8 degrees with flaps lowered to 25 degrees or more.. The vertical tail was sufficiently tall that it had to be fitted with a hinge so that the top could be folded to the left for stowage aboard aircraft carriers. An electronic countermeasures antenna, formation lights, and a fuel vent were installed in a fairing that extended from the trailing edge of the vertical fin at about 40 percent height. A radio antenna was installed inside a dielectric fairing at the extreme tip of the fin.
The horizontal tailplanes were of the all-flying variety and were hinged at a single pivot on each side of the extreme rear fuselage. The horizontal tail could perform a limited amount of asymmetrical deflection for roll trim, but could not actually provide roll control, which was the responsibility of the wing spoilers.
The fuselage was rather long and thin, with a radome at the very tip of the nose. For storage aboard carriers, the radome could be folded back. The aircraft was powered by a pair of afterburning General Electric J79 turbojets, mounted side-by-side in the rear of the fuselage. They were fed by individual air intakes on the sides of the fuselage. A unique feature was the use of variable geometry engine air intakes, the Vigilante being one of the first production aircraft to have this feature. They were designed to decelerate supersonic air to subsonic speed before it reached the engine air compressor.
In order to protect against the aerodynamic heating generated by flight at Mach 2, much of the internal structure was made of titanium.
The main landing gear members were attached to the fuselage sides, with the wheels retracting forward and rotating through 90 degrees to fit into fuselage wells. The nosegear also retracted forward. The advantage of forward retraction was that the landing gear would automatically be locked into place by the force of the airstream in the event of a hydraulic failure.
The aircraft carried a crew of two--a pilot and a bombardier-navigator, seated in tandem underneath separate clamshell-type canopies. The pilot had a frameless, wraparound windshield, and his canopy was sufficiently transparent to provide him with a fairly good view. The bombardier/navigator had only a tiny transparent window on either side. In the mockup, the bombardier/navigator was provided with a completely transparent canopy. However, it was felt that a completely blacked-out cockpit would be more effective for viewing a radar display or for protection against the glare of a nuclear blast, and the bombardier/navigator's canopy was completely solid in later designs. Prospective bombardier/navigators protested that a completely solid canopy would cause claustrophobia, and a compromise was worked out in which a small window would be cut into each side of the canopy. The bombardier/navigator had no forward view and he had no flight controls.
The aircraft was to be fitted with a HS-1/1A emergency escape system. The two crew members sat on individual ejector seats. The pilot could initiate the ejection sequence for both crewmen, which could be done by either pulling a face curtain or by pulling a handgrip underneath the seat. After activated, the seat would automatically pull the crewman into ejection position, after which both canopies would be blown away and a catapult-rocket system would fire and blast the crewmen up and out of the aircraft. A drogue chute then was opened to stabilize the seat, and shortly thereafter the crewman was separated from the seat and the crewman's parachute automatically deployed. The entire sequence took only 3 seconds. In the event the pilot was incapacitated, the navigator/bombardier could eject on his own. The HS-1 ejection seats were effective only at speeds above 100 knots, and were superseded in late production A-5As by the HA-1A with zero-zero capability.
The nuclear weapon was to be stored in an internal weapons bay. The weapons bay did not have a conventional bomb bay with doors opening underneath the bottom of the aircraft, since this would make it impossible to release the weapon at supersonic speeds. Instead, the Mk 28 nuclear weapon was mounted at the end of a long duct which extended rearward between the two engines and was ejected to the rear during release. The duct exit at the rear of the aircraft was capped by a clamshell-opening door, which was later replaced by a blow-away tailcone. The weapon was integrated with two jettisonable fuel storage tanks, which were generally emptied before the target was reached. The weapon and the associated fuel tanks were released as a unit by rearward ejection through the opening at the rear. As the bomb fell toward the target, the attached fuel tanks provided stability. In addition, a countermeasures device was included in the bomb bay that could be ejected before the release of the nuclear weapon.
The aircraft was to be equipped with a North American Autonetics AN/ASB-12 bomb direction system. It provided basic navigation and aircraft positioning. The nose was fitted with a GE Electronics multi mode radar, a North American NASARR radar computer, CCTV for daytime visual identification, a Radar-Equipped Inertial Navigation System, aand a Versatile Digital Analyzer. There was a TV optical scanner housed in a small bulge underneath the forward fuselage, just behind the radome.
The aircraft was capable of being refueled in midair, via a retractable probe on the port side of the fuselage ahead of the pilot's cockpit.
The aircraft had a primitive fly-by-wire flight control system in which stick movements of the stick were converted into electrical signals which fed into actuators that controlled lateral and l longitudinal movements. The actuators then mechanically positioned the control valves, the horizontal stabilizer, and the spoiler activators. There was a mechanical backup system in case this system failed.
On June 29, 1956, North American received a letter of intent from the Navy. On August 29, 1956, a formal contract was issued for two prototypes under the designation XA3J-1, which was later changed to YA3J-1. It took about two years for the first prototype to be ready. The first YA3J-1 (BuNo 145157) was rolled out of the factory on May 16, 1958. During the rollout ceremony, it was announced that the plane was officially named Vigilante.
The first flight of the YA3J-1 took place on August 31, 1958, North American chief test pilot Richard Wenzel being at the controls. Only a few relatively minor problems were encountered. The Vigilante went supersonic for the first time on September 5. The second prototype joined the flight test program in November.
The first production contract was issued in January of 1959. On June 3, 1959, the second prototype (BuNo 145158) crashed when a hydraulic and electrical system failure caused the pilot to lose control of the aircraft.
The initial A3J-1 production batches soon followed. 14 of them were employed in test flights. The 6th Vigilante made 14 launches and landings on the USS Saratoga (CVA-60) in July of 1960. Additional tests were made of the deck handling of the Vigilante.
Initial production A3J-1s were powered by a pair of J79-GE-2 turbojets, each rated at 15,150 lb.s.t. with afterburning. Very early on, the J79-GE-4 was introduced on the production line, followed very soon by the J79-GE-8, both of which were rated at 16,500 lb.st. with afterburning.
On December 13, 1960, an A3J-1 crewed by Cdr Leroy Heath and Lt Larry Monroe set a new altitude record of 91,450.8 feet.
The first A3Js were assigned in June of 1961 to VAH-3 at NAS Sanford, Florida. This was a Replacement Air Group (RAG), which was used to train aircrews and ground crew maintenance people for the Vigilantes that would be operating with the fleet. The operational debut of the Vigilante was in August of 1962 when VAH-7 deployed aboard the USS Enterprise (CVAN-65) for a short cruise in the Mediterranean. Deliveries to VAH-1 and VAH-3 followed shortly thereafter.
The linear bomb bay release method was never very reliable. The release often did not work properly, electrical connections were faulty, the ejection gun was unreliable, and there was poor separation and post-ejection stability of the store train of the bomb and two fuel tanks. In addition, it was not uncommon for the entire load to slide out of the bomb bay during a catapult launch, leaving the fuel tanks and bomb sitting on the carrier deck. Such were the difficulties encountered that the linear bomb bay system would never be used aboard aircraft carriers in fleet service.
In September of 1962, the A3J-1 was redesignated A-5A under the new Tri-Service designation system.
The A-5A could be equipped with a hose-and -drogue inflight refueling system using a buddy tank system housed in the linear weapons bay. The non-jettisonable system consisted of a 290-gallon buddy tank, two bomb bay fuel cells, a pump unit, and 78 feet of hose.
The A-5A achieved a reputation of being a difficult aircraft to land aboard a carrier. Pilot inexperience and a high approach speed resulted in several ramp strikes and losses of aircraft and crews.
In the early 1960s, the submarine-launched ballistic missile became the primary Navy strategic deterrent, and the A3J-1 no longer had a mission. In 1963, the Navy decided to halt any further procurement of the A-5A after only 59 had been built. With RA-5C deliveries beginning in January of 1964, the A-5As were removed from the heavy attack inventory and relegated to training roles. Most of them were returned to North American for conversion to RA-5C standard. Of the 59 A-5As built, 43 were eventually reconfigured to RA-5Cs.
1,331 downloads
(6 reviews)0 comments
Updated
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A-5A Vigilante V2.0
By Julhelm
A-5A V2.0
Updates:
Reskinned + 2 new skins for VAH-1 and Naval Weapons Evaluation Facility.
Model has been scaled down physically because it was a bit big before.
Various other small tweaks here and there.
------------------------------------------
Legal s**t:
This file cannot be used in any payware packages or such, it also cannot be changed or tampered with in any way, or uploaded in any shape or form by a third party without my consent or permission.
Failure to adher to these rules will be punished by summary execution by firing squad - Your next of kin shall be billed for the expended cartridge.
You have been warned.
------------------------------------------
Nils 'Julhelm' Dücker
NilsD@bredband.net
1,538 downloads
(6 reviews)0 comments
Submitted
-
(0 reviews)0 comments
Updated
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A-5B Vigilante Version 1.2
By Dave
A-5B: Monty CZ Version 1.2
Skin: Sundowner/Paul N.
Avionics/HUD and ini work: Moonjumper
Chief Crash Test Dummy: USAFMTL
RWR Sounds: Fubar512
From Kesslebrut:
"- The Pit is freeware everyone can use it in his mods and release it without asking
- it would be nice if the Modder name me in his readme
- Commerial use is strictly forbidden - if someone pack it into an commercial Package or make otherwise money with it I'll hunt him to the end of the world.
3D - model: me
Textures: Thirdwire, Massimo Altieri (with friendly permission) and me"
North American A3J-2/A-5B Vigilante
The A3J-2 (NA-269) was a more advanced version of the Vigilante with more powerful engines, a pair of J79-GE-8 turbojets which allowed for an increase in gross weight to 80,000 pounds.
Also included in the A3J-2 was a relocation of the boundary air blowing system to the leading edge droop-section. The flaps were increased in area.
Perhaps the most noticeable change was in the rear fuselage, which was deepened from the cockpit aft to the tail, giving the aircraft a distinctive hump-backed appearance. This deepened rear fuselage incorporated extra fuel tanks which increased the range. The two tanks immediately aft of the rear cockpit were enlarged to hold 945 US gallons as compared to the 695 US gallons in the A3J-1, while an entirely new overwing tank straddling the wing center section was added which held 210 US gallons.
Two additional underwing pylons were added, making a total of four. The braking capacity was improved and the engine inlet duct area was increased to improve the high altitude performance. The horizontal duct weapons delivery system of the A3J-1 was retained.
A batch of 18 A3J-2s were ordered for use in the heavy attack role. Two were actually delivered in this configuration, but in the meantime a decision had been made that the Vigilante was no longer needed in the nuclear attack role and that the Vigilante would now be a dedicated high-speed reconnaissance platform. Four aircraft in the batch were converted to YA-5C, which lacked photographic equipment but was similar to the RA-5C. These four planes were used as trainers for RA-5C. The remaining 12 aircraft were held back awaiting conversion. Eventually, all 18 A3J-2s within this batch were converted to RA-5C configuration.
Edit 17 Apr 07 fixed Avionics70.dll
Fixed the RWR
2,553 downloads
(9 reviews)0 comments
Updated
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