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Sonar Leonardo ATAS
eagle spotters Offline
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Sonar Leonardo ATAS
Rivelato ad Euronaval 2016, l'ATAS è un sonar a profondità variabile, sviluppato da Leonardo (ex Whitehead).

Qui la brochure ufficiale di Leonardo (aggiornata ancora al 2016):

dai media del 2016:

Developed by Leonardo as part of the Italian fleet modernisation programme, where the company is also responsible for supplying and integrating all the new naval units onboard systems, including the underwater combat systems, ATAS can detect the presence, location and characteristics of targets at great distances.
ATAS was designed to equip the Italian Navy’s new multi-purpose off-shore patrol vessels (PPAs) and can be used in combat operations at a variety of depths to over 300m. The sensor is dramatically smaller and lighter than other active sonars with a similar range, measuring just one metre long and weighing only eight tonnes.
ATAS offers high performance detection that amid the ocean overcomes the first acoustic convergence zone, that is at up to 40km in the Atlantic Ocean in certain seasons.

The new sensor uses low and medium sonar frequencies, providing simultaneous, panoramic surveillance in active and passive modes. This enables ATAS to acquire and record target characteristics data. The sensor can also automatically extract the acoustic characteristics of targets and, by comparing this data with its internal database, quickly identify the threat. ATAS is the latest product of Leonardo’s 150 years of experience in underwater weapons systems.

[Immagine: Euronaval_2016_Leonardo_discloses_new_Ac...40_001.jpg]

presentato anche ad Euronaval 2018:

[Immagine: DqWu-pXWoAAebfO.jpg]

(notare le diverse geometrie introdotte)

ATAS system is a Low and Medium Frequency Active and Passive Variable Depth Sonar that simultaneously provides panoramic surveillance in active and passive mode, automatic classification of threats and torpedo alarm.

Le prime unità su cui si ha notizia del suo imbarco dovrebbero essere i 2 PPA Full.
(Questo messaggio è stato modificato l'ultima volta il: 26-10-2018, 07:31 PM da eagle spotters.)
26-10-2018, 07:30 PM
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