Fórum Defesa Brasil

Marino escreveu:Notaram esta parte da reportagem:

Até dezembro, terá início um programa de compras de cerca de R$ 8 bilhões, que inclui diversos tipos de embarcações para aumentar a presença e a força de combate no mar.

WalterGaudério escreveu:

Marino escreveu:Notaram esta parte da reportagem:

O Moura Neto está entrando para a história da MB.

Luís Henrique escreveu:Velocidade máxima prevista era de 28 nós, porém o navio atinge 30 nós.


Outro ponto que parece ser do interesse da MB.

E o navio possui características FURTIVAS assim como a FREMM.

talharim escreveu:Esse navio tem um mastro baixo o alcance do radar desse ser pequeno projetado para mares fechados .

SMART-L

Antenna system:
Dimensions; 8.4 × 4 × 4.4 m (28 × 13 × 14 ft), 7,800 kg (17,000 lb)
Number of antenna elements: 24 (16 transceivers, 8 receivers)
Number of beams formed: 16
Beamwidth 2.2° horizontal, 0–70° vertical
Polarization: vertical
Frequency: D band (former L band)
Rotational speed: 12 rpm
IFF system integrated, D band
Maximum detection ranges:
Stealth missiles: 65 km (35 nmi)
Patrol aircraft: 400 km (220 nmi)
Ballistic missiles:1000 km after software upgrade.
Maximal numbers of tracked targets:
Airborne: 1000
Seaborne: 100

APAR

APAR has four fixed (i.e., non-rotating) sensor arrays (faces), fixed on a pyramidal structure. Each face consists of 3424 transmit/receive (TR) modules operating at X band frequencies.

The radar provides the following capabilities:

air target tracking of over 200 targets out to 150 km
surface target tracking of over 150 targets out to 32 km
horizon search out to 75 km
"limited" volume search out to 150 km (in order to back up the volume search capabilities of the SMART-L)
cued search (a mode in which the search is cued using data originating from another sensor)
surface gunfire support
missile guidance using the Interrupted Continuous Wave Illumination (ICWI) technique, thus allowing guidance of 32 semi-active radar homing missiles in flight simultaneously, including 16 in the terminal guidance phase
"innovative" Electronic Counter-Countermeasures (ECCM)

Live Missile Firings

APAR's missile guidance capability supports the Evolved Sea Sparrow Missile (ESSM) and the SM-2 Block IIIA missile. In November 2003, approximately 200 nautical miles (370 km) from the Azores, the missile guidance capabilities were tested with live firings for the first time. The firings were performed by the RNLN's HNLMS De Zeven Provinciën and involved the firing of a single ESSM and a single SM-2 Block IIIA. These firings were the first ever live firings involving a full-size ship-borne Active Electronically Scanned Array guiding missiles using the ICWI technique in an operational environment. As related by Jane's Navy International:

During the tracking and missile-firing tests, target profiles were provided by Greek-built EADS/3Sigma Iris PVK medium-range subsonic target drones. [...] According to the RNLN, ... "APAR immediately acquired the missile and maintained track until destruction". [...] These ground-breaking tests represented the world's first live verification of the ICWI technique.

In August 2004, a German Navy Sachsen class frigate completed a series of live missile firings at the Point Mugu missile launch range off the coast of California that included a total of 11 ESSM and 10 SM-2 Block IIIA missiles[3]. The tests included firings against target drones such as the Northrop Grumman BQM-74E Chukkar III and Teledyne Ryan BQM-34S Firebee I, as well as against missile targets such as the Beech AQM-37C and air-launched Kormoran 1 anti-ship missiles.

Further live firings were performed by the RNLN's HNLMS De Zeven Provinciën in March 2005, again in the Atlantic Ocean approximately 180 nautical miles (330 km) west of the Azores. The tests involved three live-firing events including firing a single SM-2 Block IIIA at an Iris target drone at long range, a single ESSM at an Iris target drone, and a two-salvo launch (with one salvo comprising two SM-2 Block IIIAs and the other comprising two ESSMs) against two incoming Iris target drones. The long-range SM-2 engagement apparently resulted in an intercept at a range of greater than 100 km from the ship, with a missile-target miss distance of 8 feet (the warhead's proximity fuse having been disabled for the purposes of the test)

FCarvalho escreveu:Alguém aí sabe dizer qual a variante do BPC Mistral seria comprada pela MB caso o mesmo venha a ser adotado? Segundo o site á ÁreaMilitar existem quatro versões: 140, 160, Mistal BPC e 250.

Destaque para as suas últimas, sendo a BPC adotada pela marinha francesa e a última a que mais incorpora capacidades e, em minha opinião, a que mais interessaria a MB.

abs

Lord Nauta escreveu:

FCarvalho escreveu:Alguém aí sabe dizer qual a variante do BPC Mistral seria comprada pela MB caso o mesmo venha a ser adotado? Segundo o site á ÁreaMilitar existem quatro versões: 140, 160, Mistal BPC e 250.
Destaque para as suas últimas, sendo a BPC adotada pela marinha francesa e a última a que mais incorpora capacidades e, em minha opinião, a que mais interessaria a MB.
abs

O objetivo e a versão 250.
Sds
Lord Nauta