Bofors for Macae

BAE Systems has been awarded a contract to produce and deliver five Bofors 40 Mk-4 Naval Guns for the Brazilian Navy’s 500T «Macae» Class Patrol Vessels. The 40 Mk-4 gun is the latest naval version of the successful Bofors 40-mm Gun that is used by many Navies and Coast Guards around the world.

The system is vital for defence against hostile ships, attack aircraft, anti-ship missiles and shore targets
The system is vital for defence against hostile ships, attack aircraft, anti-ship missiles and shore targets

«The versatility of our new 40-mm Naval Gun and Ammunition System is attractive to customers around the world», said Lena Gillström, managing director of Weapon Systems, Sweden at BAE Systems. «This award illustrates our strong position as a leading naval gun provider in the Americas».

Series production for the guns starts immediately with deliveries beginning in 2016 and continuing through 2018. A portion of the manufacturing of parts, subsystems, as well as final assembly and test will take place in Brazil through BAE Systems’ new and long-term partners. The company recently teamed with Ares Aeroespacial e Defensa S.A. of Rio de Janeiro for manufacturing, assembly, and installation, as well as after-sales activities for the 40 Mk-4 guns.

«This local production for the naval guns illustrates our commitment to establishing mutually beneficial partnerships with Brazilian industry», said Llyr Jones, vice president for Latin America and Canada at BAE Systems. «We’re applying similar principles with our other Brazilian programs».

In the last 40 years, BAE Systems has delivered close to one hundred 40-mm Guns to the Brazilian Navy, Marine Corps, and Army, as well as many thousands of rounds of 40-mm ammunition. The company’s programmable, multi-purpose 3P round has been manufactured in Brazil since 1999.

In addition to Brazil, countries currently using BAE Systems’ 40-mm Guns include Japan, Sweden, Finland, Iceland, Estonia, Uruguay, Indonesia, and Malaysia.

The weapon is equipped with a superior level of target capability, beyond the engagement ability of conventional gun systems
The weapon is equipped with a superior level of target capability, beyond the engagement ability of conventional gun systems

 

Bofors 40 Mk-4

Its low weight and compact dimensions combine with a long range and a high rate of fire. It has the capability to rapidly switch between optimized ammunition types, including programmable 40-mm 3P all-target ammo. This delivers high tactical and operational flexibility alongside outstanding survivability, giving ships the advantage in conflicts of any kind.

The Bofors 40 Mk-4 can go from warning to destruction in less than 0.5 seconds. The 3P ammo can be programmed for optimized effect against any target, including airburst patterns for new threats that were previously impossible to engage. The automatically loaded, remotely controlled weapon can also be locally controlled as a backup, equipping the operator for any scenario.

The system’s lightweight and modest size is made possible by innovative features including its electric drive system. It also has a fully digitised modular architecture, providing weapon synergies and future flexibility. Programmable 3P ammo means less round types are needed, reducing transport, storage, weight and space. These aspects combine to provide straightforward, cost-effective integration.

Dimensions
Dimensions

 

TECHNICAL DATA

STANDARD SPECIFICATIONS
Calibre 40-mm L/70
Weight excluding ammunition <2,500 kg/5,511.56 lbs
Height <2.0 m/6.56 feet
Elevation limits -20 to +80 degrees
Training limits unlimited (slip ring)
Remote control with gyro-stabilised local control back-up
PERFORMANCE
Maximum range 12,500 m/7.77 miles/6.75 NM
Rate of fire 300 rounds/min
Muzzle velocity 1012 m/s/3,643 km/h/2,264 mph (3P)
From warning to destruction <0.5 seconds
Number of rounds available in gun ≥100
Barrel life up to 5,000 rounds
OPTIONS
On-mount TV camera
On-mount muzzle velocity radar
6-mode programmable all-target 3P ammunition
Computer-controlled burst pattern
Air burst capability for small boat defence and engagement of concealed targets

100 rounds ready to fire with the possibility to shift between different types of ammunition

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