NationStates Jolt Archive


YISF-6 Naval Interceptor (56k warning)

Velkya
24-12-2005, 18:03
OOC: This is the fighter that I'm planning to replace the aging ISF-2N with. I'm at PMT tech level, circa 2050, so I have more advanced tech than most MT NSers This is my first fighter design, and I'll accept constructive critisism.

YISF-6 Longsword Carrier Fighter

http://www.sokutsu.com/IMG/jpg/ffr31d.jpg
Artist's impression of a YISF-6

Technical Data:

Contractor: State Aviation Corporation

Type: Advanced Carrier Based Air-Superiority Fighter

Personnel: 2, plus AI systems

Purpose:

The YISF-6 "Longsword" was devolped for the Velkyan Carrier Air Arm to replace the aging navalised ISF-2N "Falken" and the imported ISF-4N Xeon. Being the first Velkyan fighter to utalize advanced tech such as LCD camo and quantum hacking, it will dominate the skies of tommorow (which is Christmas, to you infidels out there).

Systems/Avionics:

OFCS-31 - Aircraft control system of the YISF-6. Utilizing advanced flight by optics in which nano-wires transfer signals to control surfaces, engines, and weapons instead of the aged fly by wire system (and analog as well). This system allows for extraordinarily fast response time, which is necessary in a heated dogfight.

ITES-93 - Target/track/firing computer, which has several subsystems:

ICRS-12 - RADAR for the YISF-6, which is a tristatic phased-array NPI system, mounted in the aircraft's nose, tail, and SCRAM mount, giving the Longsword a complete 360 degree scan capability, which is capable of defeating nearly all known RADAR stealth systems at 400 miles.

AIES-11 – Advanced infrared sensor system, which scans for any and all heat signatures within a 200 mile radius from the aircraft. When a target is discovered, the data is fed to the AIES, which then relays the information to (if any are carried) IR-guided QMAAMs inside the weapon bays.

ATTS-87 - Target track component of the Longsword. Utilizing an advanced quantum computer, the ATTS-87 is able to track over 700,000 separate targets (in one computer test, nearly 1.3 million were tracked, without the computer system being devoted to other tasks), although the number in actual combat can be as small as 100,000. The system allows for the systematic tracking of an entire squadron of bogeys with ALRAAMs.

NPRC-4 - Target attack component of the Longsword. The datastream the ITES is relayed via FO to the aircraft’s quantum computer, which then issues the information to the Longsword’s numerous missile weapons systems. The system is capable of tracking nearly 25,000 targets, and attacking 1,000 (the Longsword does not carry nearly as many missiles for this, however) at one time.

AC-521 – The YISF-6's 30mm close range-cannon system. The gun system is mounted in a pivot mount on the left wing and is capable of working with the IR and RADAR guidance systems to track and move (albiet in a limited fashion) with a targeted bandit as it fires, ensuring more rounds on target than conventional fixed cannon systems. It has a muzzle velocity of nearly 8,000 feet per second and carries a variety of ammunition. It's design is derived from the Divine Thunder cannon system of the Tyrandisan ISF-4N used by the Air Force and the Naval Air Arm.

http://www.sokutsu.com/IMG/jpg/DA05-2.jpg
Artist's impression of a Longsword releasing a barrage of QMAAMs.

Stealth:

The Longsword employs many different technologies to significantly reduce RADAR Cross Section (RCS), infrared signature, visual signature and aural signature. RCS reduction is reduced in the Longsword via both passive and active methods. The RADAR absorbent stealth skin of the YISF-6 and other features comprise the passive system. The active system is comprised of advanced long range jammers, signal disruption (inspired by the Tyrandis Seprath fighter aircraft), and the most advanced of all,missile hacking. Utilizing the onboard computer, the fighter’s AI can actually “hack” into an inbound missile's guidance system, scrambling it without the adverse side effects of conventional jammers. The reduction of IR emissions is achieved through the use of advanced exhausts shields and cooling systems located in the engine, as well as thermal-defeating gel pockets, also derived from the Xeon. When traveling at SCRAM speeds, however, the IR defeating nozzles are fairly useless. Aural signature is reduced in part through various noise dampening and AJDs located in the engines. Visual signature is reduced through a specialized acid that is injected into the exhaust gases of the two ABJE- 924 engines, eliminating the vapor trails of the engines. However, the heat of the SCRAM jet engine does not allow for this type of reduction. In addition, an “active camouflage” LCD skin is used to blend in with an environment, making the aircraft difficult to hit using conventional gun systems and nearly impossible to spot from a distance of more than 5 miles.

Airframe:

Titanium/tungsten body construction, along with graphite, classified nano-material and passive stealth material, allowing aircraft many thousands of flight hours onboard a carrier, and land operation lifespan is significantly longer. Advanced fligth control surfaces allow the aircraft to manuever very well, even towards it's ceiling.

Powerplant:

2x State Aviation ABJE- 924 , providing 150,000 lbs thrust to the aircraft, with 360 degree thrust vectoring capability. Additionally, the aircraft uses a SCRAM jet engine for high speed transit to and from mission areas.

http://homepage2.nifty.com/sparrow2/title/sylph.ova.jpg
Longsword taking off from Vladistock AFB.

Weights:

Empty: 32,050 lbs
Standard: 50,430 lbs
Max: 70,900 lbs

Ceiling:

120,000 feet, with a 100,000 foot service ceiling

Maximum Speed:

Mach 3.56 on supercruise, Mach 4.7 on afterburners, Mach 7.1 on ABs and SCRAM jets.

Weaponry:

Twin internal revolver weapon bays each capable of carrying 10 AAM each. Additional fuselage and wing hard points can carry 16 missiles, bringing the total number of missile carried to 36. Coupled with the 30mm gun system, the weapons are more than adequate for the task at hand.

Strike Varient

Planned for later models of the YISF-6 is a secondary strike capablity, similar to the "Bombcat" of old. A targeting pod, mounted under the aircraft, will allow for engagement of most ground targets, and a strike package consisting of ATG missiles and guided bombs will substitute the ATA armament of the Longsword.

Estimated Cost: $130,000,000
Export Cost: N/A
Velkya
24-12-2005, 18:23
OOC: Bump! Come on people! Reviews!
Velkya
25-12-2005, 02:49
OOC: Bump for Christmas!
Civitas Americae
25-12-2005, 02:54
How exactly do you "hack" a radar system?
Velkya
25-12-2005, 03:13
OOC: You don't actually hack the RADAR system per se, you hack the computer system that controls it using an advanced form of Wi-Fi. Remember Bretton hacking the AKA GPS cruise missiles when we invaded Kraven? It's the same principal. If all power was devoted to this function, the system could actually control an enemy aircraft will hacking by simply overriding the pilot's authority.
Mekugi
25-12-2005, 03:22
OOC: Well that would be possible if planes relied only on electronic navigational input to fly compared to say... a pilot...

Considering the Radar is merely a displayed supplimental system and not actually flying the plane, likewise with GPS your attempt to 'hack their computer' with no actual interface is rather moot. Compare for example the signal strength recieved by a wireless print server (your 'wifi' example) compared to the signal strength of a hard wired system, without an interal signal amplifier (the print server is just that, however if it were to ransfer the signal unamplified you wouldnt be able to print anything) the existing system will dismiss the input as line noise and most likely filter it out.
Asgarnieu
25-12-2005, 03:37
Office 82
1217 Government Way
Balkan City, 85546-6245
Druid Province, Armed Holy Democratic Empire of Asgarnieu



TO: Maker of YISF-6 Naval Interceptor
FROM: Naval Aircraft Procurement Division, Office of Frank F. Garside
SUBJECT: Purchase of YISF-6 Interceptors


To Whom It May Concern:

The Navy of Asgarnieu is in desperate need of a high-payload, naval interceptor. We believe that we have found this aircraft, in the form of the YISF-6 Naval Interceptor. We would like to puchase 10 of these fine aircraft at a total cost of $1,300,000,000.00 U.S. Dollars. We hope that these aircraft can live up to the prestigeous heritage of the Asgarnian Naval Forces. Thank You. Happy Holidays.


Respectfully,

CINC-PAC/ATL/IND/ART Frank F. Garside
Commander of Asgarnian Naval Forces
Tyrandis
25-12-2005, 04:08
OOC: Well that would be possible if planes relied only on electronic navigational input to fly compared to say... a pilot...

Considering the Radar is merely a displayed supplimental system and not actually flying the plane, likewise with GPS your attempt to 'hack their computer' with no actual interface is rather moot. Compare for example the signal strength recieved by a wireless print server (your 'wifi' example) compared to the signal strength of a hard wired system, without an interal signal amplifier (the print server is just that, however if it were to ransfer the signal unamplified you wouldnt be able to print anything) the existing system will dismiss the input as line noise and most likely filter it out.

OOC: Not to mention that most aircraft electronics are closed-loop systems, with proprietary software that is probably incompatible with your own control algorithms.
Khurgan
25-12-2005, 04:11
OOC: Which is why Bretton hijacked missiles, not planes themselves. I could see it working on the occasional drone aircraft, but otherwise, pretty much limited to missiles.
Velkya
25-12-2005, 16:58
OOC: Thanks for the tips, guys, I'll change it to an anti-missile defense system.

IC:

From: State Aviation Corporation
To: Naval Aircraft Procurement Division, Office of Frank F. Garside
Unfortunately, the Longsword is still in development, as we test the boundaries of the airplane and the feasibilities of some of the onboard systems. We must decline your offer, as the YISF-6 will not be available for purchase by foreign countries for quite some time until it has been phased out of our inventory, especially by oppressive nations like yourselves.

-End Transmission-
Velkya
20-09-2006, 01:43
OOC: Man, my shitty designs PWN!
Dweladelfia prime
20-09-2006, 01:51
Dude whats with the gravel digging?
Neo-Erusea
20-09-2006, 02:00
QMAAM? You are definately into Ace Combat, aren't you?
Imperial isa
20-09-2006, 02:17
that is what i call a killing plane by that iam saying it gets the job over with in hands of good crews
Velkya
20-09-2006, 02:24
QMAAM? You are definately into Ace Combat, aren't you?

Yes, but that was an old missile I had with thrust vectoring. I replaced it with an Omzian design a few RP years ago.

that is what i call a killing plane by that iam saying it gets the job over with in hands of good crews

This plane would not work in real life, my friend, that's why it's shit. :D
Groznyj
23-09-2006, 21:27
ooc: Good luck making a plane of that shape stealthy, just look at the underbelly, no way your going to conceal that. fyi, shape is a huge factor for stealth.

that is... if your tryig to be somewhat realistic.
Amazonian Beasts
23-09-2006, 21:30
OOC: Crazy-grave digging, this was before I was even around..

Very nice design, however.