46:
31:
140:
had the second dome built into the aft end of the sail). The system was retained on several submarines transferred by the US to foreign navies. It was associated with long-range passive detection of targets for the
145:
and other weapons. Most submarines backfitted with it were also lengthened 12–16 feet (3.7–4.9 m) to accommodate additional electronics and plotting rooms. It was also planned for
300:
273:
186:
136:
class, where
Micropuffs is known as BQG-501. The system was notable for three tall, fin-like domes topside, except on Micropuffs installations (
106:
but never achieved operational status. Its transducers can be seen on pictures of the vessel. A version known as "Micropuffs" was fitted on
257:
233:
118:
310:
225:
305:
152:
146:
107:
91:
168:
114:
177:-class submarines, all PUFFS-equipped submarines have been disposed of or preserved as museum ships.
99:
80:
56:. The three orange covers on the casing are protective sheathes over the submarine's Micropuffs sonar
221:
129:
34:
267:
162:
76:
253:
229:
158:
45:
142:
90:
III or otherwise modernized in the 1960s. It was also equipped on the nuclear-powered
294:
68:
30:
284:
50:
125:
72:
250:
The Fleet
Submarine in the U.S. Navy: A Design and Construction History
17:
87:
44:
29:
161:, but was not fitted on them except Micropuffs experimentally on
79:
conventional submarines built in the 1950s beginning with the
75:. It was designated AN/BQG-4 and was primarily installed on
218:
U.S. Submarines
Through 1945: An Illustrated Design History
61:Passive Underwater Fire Control Feasibility System
41:with the three distinctive shark-fin PUFFS domes
301:Military sonar equipment of the United States
8:
272:: CS1 maint: multiple names: authors list (
248:Alden, John D., Commander (USN Ret) (1979).
187:Greater Underwater Propulsion Power Program
173:. With the exception of the four Canadian
199:
265:
7:
27:Passive sonar system for submarines
25:
252:. London: Arms and Armour Press.
128:. This class still serves in the
98:. It was also installed on the
86:, and also those converted to
1:
226:United States Naval Institute
49:Fin and central section of
327:
117:, and as Type 2041 on the
216:Friedman, Norman (1995).
143:Mark 45 nuclear torpedo
311:Anti-submarine warfare
283:, Cdr R Compton Hall,
228:. pp. 16–17, 43.
57:
42:
115:Royal Australian Navy
48:
33:
222:Annapolis, Maryland
130:Royal Canadian Navy
113:submarines for the
159:nuclear submarines
77:United States Navy
58:
43:
306:Submarine warfare
16:(Redirected from
318:
277:
271:
263:
240:
239:
213:
207:
206:Friedman, p. 246
204:
124:for the British
104: (SSBN-610)
102:Thomas A. Edison
21:
326:
325:
321:
320:
319:
317:
316:
315:
291:
290:
264:
260:
247:
244:
243:
236:
215:
214:
210:
205:
201:
196:
183:
96: (SSN-597)
28:
23:
22:
15:
12:
11:
5:
324:
322:
314:
313:
308:
303:
293:
292:
289:
288:
278:
258:
242:
241:
234:
208:
198:
197:
195:
192:
191:
190:
182:
179:
39: (SS-568)
26:
24:
14:
13:
10:
9:
6:
4:
3:
2:
323:
312:
309:
307:
304:
302:
299:
298:
296:
286:
282:
279:
275:
269:
261:
259:0-85368-203-8
255:
251:
246:
245:
237:
235:1-55750-263-3
231:
227:
223:
219:
212:
209:
203:
200:
193:
188:
185:
184:
180:
178:
176:
172:
171:
166:
165:
160:
157:
155:
150:
149:
144:
139:
135:
131:
127:
123:
121:
116:
112:
110:
105:
103:
97:
95:
89:
85:
83:
78:
74:
70:
69:passive sonar
66:
62:
55:
54:
47:
40:
38:
32:
19:
280:
249:
217:
211:
202:
174:
169:
163:
153:
147:
137:
133:
119:
108:
101:
93:
81:
64:
63:(or Study) (
60:
59:
52:
36:
285:Orion Books
71:system for
295:Categories
281:Sub vs Sub
194:References
126:Royal Navy
73:submarines
51:HMAS
268:cite book
100:USS
92:USS
35:USS
181:See also
175:Victoria
154:Sturgeon
148:Thresher
138:Tullibee
134:Victoria
120:Upholder
94:Tullibee
189:(GUPPY)
170:Haddock
132:as the
67:) is a
287:, 1989
256:
232:
122:-class
111:-class
109:Oberon
53:Onslow
37:Harder
156:class
88:GUPPY
84:class
65:PUFFS
18:BQG-4
274:link
254:ISBN
230:ISBN
167:and
164:Barb
151:and
82:Tang
297::
270:}}
266:{{
224::
220:.
276:)
262:.
238:.
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
