NationStates Jolt Archive


CM-39 released by Boris Rotorcraft

Defense Corporations
05-01-2009, 18:43
CM-39
Introduction: Inspired by the Advanced Cruise Missile, this weapon is intended to serve as a low-observable long-range subsonic anti-ship missile. Our 5-4-3 design goal was to deliver a 500kg warhead 4000km to within 3m of the target.

Airframe: We have incorporated a number of features into the airframe to reduce its RCS. These range from general features - radar-absorbent paints, a low-power controlled-emission guidance system, and a beavertail nozzle shield to reduce engine emissions - to frontal (sharp nose cone, forward-swept wings), shoulder (chines), and low-frequency (radome-structured fins and wings) RCS reduction. The missile itself is 9 meters long, allowing for more fuel and a heavier warhead to be carried.

Guidance: The CM-39 uses terrain-contour matching and an inertial navigation system. It is fitted with a GPS - though we expect most nations to attempt to destroy GPS systems on the outbreak of war, we also expect that there will be sufficient GPS systems for it to get at least commercial-level accuracy, and that GPS satellites will be cheap enough to launch to ensure the 3m CEP in our design goals. A DSMAC (digital scene matching area correlation) system is also incorporated into the guidance system in the land-attack variant, allowing the missile to correct its course based on previously-taken images. The CM-39's attack profile is low-altitude, low-observable, low-speed, and long-ranged; it remains subsonic throughout its flight, once released from the bomber that carried it. Terminal guidance is provided via IR sensors, which require less power and are harder to spoof than radar guidance.

Engine: We commissioned our subsidiary, Tsien Engines, to design a new turbofan to give the performance we wanted out of the CM-39; they came through with the TE-T-424 turbofan, which generates 4.24kN (432.4kgf; 953.2lbf) of thrust, sufficient to power the CM-39 at speeds of Mach 0.8. Our ship-based and sub-based variants include a small solid-rocket booster to launch the missile.

Warhead: We fitted a 500kg warhead into the CM-39. The land-attack variant is fitted with a MEPHISTO warhead, which combines a precharge and initial penetrating charge (total of 160kg) to penetrate a bunker or clear soil with a main warhead (338kg) triggered by a variable delay fuse.

Specifications -
Length: 9m
Wingspan: 3.1m
Diameter: 70.5cm
Weight: 1800kg
Max speed: Mach 0.8 (at 50m above sea level)
Range: 4000km
Warhead: 500kg HE or HEAP warhead; MEPHISTO 338kg main warhead (CM-39L); W-80 5-150kT nuclear warhead (CM-39N)
Propulsion: TE-T-424 turbofan, 432.4kgf thrust

Variants: UCM-39 (sub-launched; fins fold out after launch), SCM-39 (ship-launched from Mk.12 large VLS cells; fins fold out after launch), TCM-39 (launched from torpedo tubes), CM-39N (nuclear warhead), CM-39L (land-attack)

Price: CM-39 $700000, UCM-39 $750000, SCM-39 $745000, TCM-39 $725000, CM-39N $1.1 million, CM-39L $800000

OOC - for design discussion see here (http://z4.invisionfree.com/NSDraftroom/index.php?showtopic=5174).
Cukarica
05-01-2009, 19:06
Federational Goverment Official Comunique

Strategic Corps has agreed on requisitioning of the folowing products:

200x CM-39 $ 140000000
300x TCM-39 $ 22350000
500x SCM-39 $ 372500000
700x CM-39L $ 560000000

Total expense:
1 074 735 000 $

http://upload.wikimedia.org/wikipedia/commons/b/b2/Serbian_Armed_Forces_(emblem_of_Serbian_guard-Gvardija).gif
Defense Corporations
05-01-2009, 20:37
To: Strategic Corps, Federational Government, Cukarica
From: Boris Rotorcraft, C. of DC
CC: Jason Munitions, Michael Shipyards, C. of DC; David Law, C. of DC
Re: CM-39

Your order has been processed; your missiles will be delivered at the piers of Christchurch and Darwin, where our major missile factory complexes are, in eight months as follows - the 200 CM-39s will be delivered in 1 month, followed by 400 SCM-39s two months later, followed by 100 SCM-39 & 100 CM-39L a month after that, followed by the remaining 600 CM-39Ls three months after that. Your TCM-39s, however, will be delivered at the shipyards of Tokyo-Yokohama, with your new submarines - 150 missiles delivered with the first subs in six months, and the remainder delivered with the other batch of subs in 18 months; please have your commissioning crews for the subs at Yokohama's Spring Orchard Yards at the appropriate dates. You will have to arrange for shipping (by air freight or sea freight) on your own; if you will be using air freight, please inform us beforehand so that we will deliver them to the airport rather than to the piers.
Please be aware that, except for the TCM-39s (which can be fired from the 1000mm torpedo tubes of your Michael Shipyards-built subs), you will need to have your ships and aircraft refitted to launch your CM-39s. Engineers from Jason Munitions will assist you in this process, and will accompany each batch of missiles when it leaves for Cukarica. They will need to know what aircraft and ships you intend to use your new cruise missiles with, and how many you will need to convert, before they can give estimates for the length of time it will take to convert the launch platforms to fire your new weapons.
Cukarica
05-01-2009, 20:51
Federational Goverment Official Comunique

RE:Cruise Missiles


We agree on the refitting terms,and will alow access to your workers onboard next ships:
FES "Teutatis" Zaitsev class carrier
FES "Tsar Dushan" Kirov class battlecruiser
FES "Sombor" Kirov class battlecruiser
FES "Admiral Malovich" Kirov class battlecruiser
FES "Djerdan" Aspire class battleship
FES "Naution" Aspire class battleship
FES "Busicus" Aspire class battleship
FES "Poseidon" Aspire class battleship
FES "Empire" Aspire class battleship
FES "Vuckovh" Aspire class battleship
FES "Sabertooth" Aspire class battleship
FES "Belovnitza" Gepard class frigate
FES "Iskovnich" Gepard class frigate
FES "Mayhem" Gepard class frigate
FES "Red Banner" Gepard class frigate
FES "Turon" End All battleship class
FES "Tulonion" End All battleship class


http://upload.wikimedia.org/wikipedia/commons/b/b2/Serbian_Armed_Forces_(emblem_of_Serbian_guard-Gvardija).gif
Defense Corporations
05-01-2009, 21:17
OOC - the CM-39 and CM-39L are bomber-launched; what planes are you using for them?

To: Federational Navy, Cukarica
From: Yoriko Munitions, Chief of Naval Engineering Research, Jason Munitions
Re: SCM-39 installation

We will need to know the design of your "End All" battleships, your "Aspire" battleships, and your "Zaitsev" carrier before we can give you a time estimate for their refits.
For the Gepards, we plan to remove the 76.2mm DP gun mount and replace it with a 16-cell Mk.12 VLS system; we will also install the Mk.131 fire control system for the SCM-39, a refit that will take three months for each ship. If we have access to multiple repair yards, we could work on the ships simultaneously upon delivery. Regardless, the price of this refit would be $3 million per ship.
For the Kirovs, we plan to remove the hanger (and thus all aviation capabilities) and replace with two 16-cell Mk.12 VLS systems, also installing the Mk.131 FCS for the SCM-39. We are willing to replace the 9K33M point-defense SAM mounts (and their Eye Bowl radars) with SeaRAM point defense SAM mounts as part of this refit. If you keep the 9K33Ms, the refit would cost $6 million per ship, and would take six months; to replace them with SeaRAMs (integrating those weapons with the Kirovs' electronics) would cost an additional $1 million per ship and take an additional two months.
Cukarica
05-01-2009, 21:38
OOC:Ill re-edit this post in a sec to IC

End All linky (bought from Universal Defence)http://z10.invisionfree.com/Universal_Defense/index.php?showtopic=4

Also the Bombers im using are Tu-160 here's link http://en.wikipedia.org/wiki/Tu-160

"Aspire" "battleships" are almost identical as Kirov battlecruisers

Zaitsev class carrier:
# Builder:Federational Naval Warfare Institute, Naval base Tikidion,Cukarica
# Power Plant: Two A4W reactors, four shafts
# Length: 333 m (1092 ft) overall
# Flight Deck Width: 76.8 - 78.4 m (252 - 257 ft 5 in)
# Beam: 41 m (134 ft)
# Displacement: 98,235 - 104,112 tons full load
# Speed: 30+ knots (56+ km/h)
# Aircraft: 85 (current wings are closer to 64, including 48 tactical and 16 support aircraft)



# Cost: about $4.7 billion each
# Range: Capable of continuously operating for 20 years without refueling
# Average Annual Operating Cost: $160 million
# Service Life: 50+ years
# Crew: Ship's Company: 3,200 — Air Wing: 2,480
# Armament:
Sea Dart or Guided Weapon System (GWS) 30
Sea Dart is a two-stage, 4.4 m long missile weighing 550 kg. It is launched using a drop-off Chow solid-fuelled booster that accelerates it to the supersonic speed necessary for the operation of the cruise motor, a Rolls-Royce (Bristol Aerojet) kerosene-fuelled Odin ramjet. This gives a cruise speed of over Mach 2.5, and unlike many rocket powered designs the cruise engine burns for the entire flight, giving excellent terminal manoeuvrability at extreme range. It is capable of engaging targets out to at least 30 nautical miles over a wide range of altitudes.
AIM-132 Advanced Short Range Air-to-Air Missile
This seeker has a long acquisition range, high countermeasures resistance, approximately 90 degrees off-boresight lock-on capability, and the possibility to designate specific parts of the targeted aircraft (like cockpit, engines, etc). The ASRAAM also has a LOAL (Lock-On After Launch) ability which is a distinct advantage when the missile is carried in an internal bay such as in the upcoming F-35 Lightning II.

85 (95 full load) aircraft, including:
* 48 F-35 Lightning II
* 7 Airborne Early Warning aircraft
* 5 Refueling planes
Defense Corporations
05-01-2009, 21:48
To: Cukarica
From: Joao Munitions, Chief of Engineering, Jason Munitions
Re: Tu-160 refit

The Tu-160s will only need a simple refit of their rotary launchers for the new missiles, along with some minor changes to their electronics. They will gain ~640kg in weight due to the refit, which should have some minor impacts on performance and range. Time - 1 week per plane; total estimated cost: $300000 per plane.

For the Aspires, see the Kirovs.

For the Zaitsev, we will be reducing your total aircraft complement to 80 (90 full load) to accommodate two 16-cell Mk.41L systems and their FCS. Time - two months; cost - $1.5 million.

For the End Alls, we will replace the Tomahawks with two 16-cell Mk.41L systems and their FCS. Time: four months per ship; cost: $2.75 million per ship.
Cukarica
05-01-2009, 21:52
To:Defense Corps.
From:Admiral Mihalov

All prices have been accepted and money has been wired.
Pleasure doing bussines with Defense Corporations.
Good day to you!
Defense Corporations
06-01-2009, 00:09
To: Admiral Mihalov
From: Yoriko Munitions
Re: Kirovs

You did not clarify whether you wished for us to go for the basic refit (helicopters & hanger replaced with SCM-39s) or the large-scale refit (SCM-39s, and replacing SA-N-4s with SeaRAMs). Please let us know.
Cukarica
06-01-2009, 00:55
To: Defense Corps.
From:Admiral Mihalov

Large scale refit"SCM-39s, and replacing SA-N-4s with SeaRAMs"
Defense Corporations
06-01-2009, 01:36
To: Admiral Mihalov, Cukarica
From: Yoriko Shipyards
Re: Kirovs

Thanks for letting us know.
Cukarica
13-01-2009, 12:09
To:Defense Corporations management
From:Federational Air Warfare Institute
Subject:Tu-160 refit

Also,we wish you to install Cm-39 cruise missiles on sixty(60) Tu-160 bombers.
Thank you for reading.
Defense Corporations
13-01-2009, 14:29
OOC - thanks for the clarification