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NATO Frigates (continued from page 32) armament, with a 4 5-in. gun for- ward and two 30-mm twin-mounts; even the Sea Wolf system will be modified to improve its anti-mis- sile capabilities. All the Type 22 frigates are capable of carrying two Sea Lynx helicopters armed for antisubmarine or antiship operations. The electronics of this class are among the most sophisticated, particularly command, control and information systems, which can coordinate important air-naval op- erations. Sensors are from Mar- coni, Kelvin-Hughes and Plessay. The propulsion plant is a COGOG (combined gas or gas) installation with two Rolls Royce Olympus gas turbines with a total of 56,000 bhp and two Rolls Royce Tyne gas tur- bines of 8,500 bhp total providing a maximum speed of 30 knots and a cruising speed of 18 knots with an endurance of 4,500 miles. Italy, with an important role in IF YOU ARE DEALING • Ik K WE ARE A PART I rj T-^T; » ; H jHs 1 k I x&r** ml 1 1 CANTIERI NAVALI RIUNITI SHIPBUILDING SHIPCONVERSION SHIPREPAIRS • HEAD OFFICE: GENOA (Italy) via Cipro 11 Tel. 010/59951 • Tlx. 270168 • SHIPREPAIRING YARDS: Genoa "Le Grazie" • Tlx. 270645 Genoa "OARN" • Tlx. 270090 Genoa "MGN" • Tlx. 270370 Palermo DTIx. 910041 • SHIPBUILDING YARDS: Riva TrigosoD La Spezia • Ancona • Palermo PALERMO" - «MGN "LE GRAZIE" Main Agents: U.K. USA NORWAY GREECE GERMANY HOLLAND INDIA HONG KONG Compass Shipping & Trading Co - Tx 884108 Overseas Shipyards Inc - Tx 640587 Ebbe C. Astrup A S. - Tx 71612 P Wigham Richardson (Hellas Co. - Tx 212332 H Glahr & Co - Tx 245537 Ruysch - Tx 49149 Nautilus - Tx 1 15062 Manners - Tx 73314 "OARN" Main Agents: U.K. NORWAY GREECE GERMANY Henry T. Meadows & Sons Ltd Tx 885688 Titlestad & Hauger - Tx 71715 Phoenix S A - Tx 212395 Wilhelm Schmidt - Tx 215278 INDIA : Argaind - HONG KONG: Manners Tx 6719 Tx 73314 (r FinCAnTI€RI WELCO NAVY MOTORS Welco Industries, Inc. is uniquely capable of supplying the special motors for U.S. Navy requirements. We've been supplying military-aerospace motors for over 30 years. With our predecessor companies, we've been producing electric motors for over 100 years. Quality standards and motor sizes meet MIL specs. Almost any type enclosure is available. Motors meet Service "A", Service "C" or "Silent Run", per MIL-M-17059 and MIL-M-17060. Power ranges from 1/» HP through 200 HP with selected or standard sealed insulation systems. Special voltages and frequencies can be supplied. Call or write Robert Klein, Applications Engineer, today. INDUSTRIES, INC. Subsidiary EAC Industries, Inc. 9027 Shell Rd. / Cincinnati, OH 45236 / 513-891-6600 Write 195 on Reader Service Card SUPERIOR ENERGIES Temp Set Insulated Exhaust Covers are U. S. Coast Guard Approved Removable & Reusable Reduce material & labor costs Save energy & money Reduce engine room temperature Reduce fire hazard 34 Write 144 on Reader Service Card SUPERIOR ENERGIES P. O. Drawer 386 Groves, Texas 77619 (409) 962-8549 Telex: SETCO PTNS 77-9337 the Mediterranean theater, planned her new frigates according to the NATO Project Group concept but with specific technical and operat- ing requirements to meet the in- creasing presence of the Soviet fleet and other potentially hostile navies. The principal mission of the Italian Navy is, together with the U.S. Navy's Sixth Fleet, to provide defense to the convoys from Gibraltar to friendly ports and to prevent operations by en- emy naval forces. A high-intensity threat level characterizes the Mediterranean situation, and the Italian Navy developed an ad- vanced multi-role frigate class with powerful and well-balanced arma- ment but a limited displacement. Five of the eight 3,000-ton Maestrale Class frigates are al- ready in service. Together with four Lupo Class 2,500-ton frigates, they represent the modern nucleus of the Marina Militare Italiana. The Maestrale vessels were con- structed by the C.N.R. shipyard in Riva Trigoso, with extensive utili- zation of prefabricated modular elements. The design employs, as much as possible, propulsion system, equip- ment, weapons systems and un- doubtedly the experience achieved with the 18 Lupo Class frigates that were built, 14 of which were exported to Peru, Venezuela and Iraq. The Maestrale Class has been duly adapted to the specific tasks required, particularly all the pre- cautions suggested by up-to-date technology and rules aimed at re- ducing noise levels in order to op- timize antisubmarine charac- teristics. The armament includes four OTOMAT surface-to-surface mis- sile launchers, an 8-cell Aspide (Selinia) surface-to-air missile launcher, a 127-mm OTO Melera gun, two DARDO systems with two twin 40-mm BREDA turrets, two SCLAR 105-mm rocket and flare launchers, and two triple tor- pedo tubes. To carry out antisubmarine op- erations, considered the unit's main task, each Maestrale is equipped with two AB 212 helicopters, and Raytheon variable-depth sonar aft. Other sensors and electronics in- clude Selenia radars, Elsag fire control system, Elettronica ECM/ ECCM, Elmer telecommunica- tions, etc. A Selenia IPN 10 pro- vides an advanced and integrated command and control systems. The propulsion plant is a CODOG configuration employing two Fiat/General Electric LM 2500 gas turbines with 50,000 total bhp and two GMT diesel engines with 11,000 total bhp. Controls of main engines and electric power plant are fully automated. Maximum speed is 33 knots; cruising speed is 21 knots with a range of 6,000 miles. After the preliminary meeting Write 498 on Reader Service Card
