NAVY MIL-C-85699-1987 CHAFF COUNTERMEASURES AIR LAUNCH TYPE RR-( ) AL GENERAL SPECIFICATION FOR《TYPE RR-( ) AL空中发射金属箔片对策》.pdf

1、 distribution is unlimited. AMSC N/A FSC-5865 THIS DOCUMENT CONTAINS 2 3 PAGES. Licensed by Information Handling Services- MIL-C-85647 58 W 4447406 CIL76775 0-9 MI L-STD-81 O Environmental Test Methods I MIL-STD- 1323 Fleet Issue Unit Load i p“ I MIL-STD-2071 Testing of Chaff Radar Cross-Section 2.1

2、.2 Other Government documents and wblications. The following other Government documents and pub1 ications form a part of this specification to the extent specified herein, SPEC IF ICATION Mi 1 i tar.y MI L- P- 1 16 Preservation Packaging, Method of DOD-D- 1000 Drawings, Engineering and Associated Li

3、st MI L-T- 18303 MIL-C-81745 Test Procedures ; Preproduct i on, Acceptance and Life for Aircraft Electronic Equipment, Format for “A“ Size Sonobuoy Launch Container (SLC) LAU-l26/A MI L - C-85699/ 1 Chaff, Countermeasures, Air Launch (Type RR- 181/AL) STANDARDS Mi 1 i tary MIL-STD-129 Marking for Sh

4、ipment and Storage MIL - STD- 130 Identification Marking of U.S. Military Property . ROD-STO-481 . Configuration Control -Engineering Changes, Deviation and Waivers (Short Form) MIL- STD- 794 Parts and Equipment, Procedures for Packaging of MANUALS Naval Air Systems Command. NAVAIR 11-120-63 Ship We

5、apon Installation Manual, AN/ALQ 19O(V) Comtermeasures Set, Air Launch Countermeasures System 2 Licensed by Information Handling ServicesMIL-C-85699(AS) PUBLICATIONS Code of Federal Requl at ions CFR 49 Parts 171-173 Transportation (Copies of specifications, standards, other Government documents, dr

6、awing(s) and publications required by contractors in connection with specific acquisition functions should be obtained from the contracting activity or as directed by the contracting activity.) The following document(s) form a part of this specification to the extent specified herein. issues of the

7、documents which are DOD adopted shall be those listed in the issue of the DODISS specified in the solicitation. Unless otherwise specified, the issues of documents not listed in the DODISS shall be the issue of the nongovernment documents which is current on the date of the solicitation. 2.2 Other p

8、ublications. Unless otherwise specified,the STANDARDS American Societv of Mechanical Enqineers ANSI Y14.5 Dimensioning and Tolerancing for Engineering Drawings (Application for copies should be addressed to the American Society of Mechanical Engineers, United Engineering Center, 345 East 47th Street

9、, New York, N.Y. 10017.) 2.3 Order of precedence. In the event of a conflict between the text of this spec-ification and the references cited herein (except for associated detail specification, specification sheet or MS standards), the text of this specification shall take precedence. Nothing in thi

10、s specification, however, shall supersede applicable laws and regulations unless a specific exemption . has been obtained. 3. REQUIREMENTS 3.1 Specification sheets. The individual item requirements shall be as specified herein and in accordance with the applicable specification sheets. In the event

11、of any conflict between requirements of this specification and the applicable specification sheet, the latter shall govern. 3.2 First article. When specified in the contract or purchase order, a sample shall be subjected to first article inspection (see 4.2, 6.2.1 and 6.3). 3.3 Chaff material. The c

12、haff material shall be in accordance with the applicable specification sheet (see 3.1). 3.3.1 Dipoles. Dipoles (see 6.4.6) shall meet the dimension and composition requirements of the applicable specification sheets (see 3.1). Dipoles composed of coated filaments shall have a d.c. resistivity not gr

13、eater than 10 ohms per linear inch. 3 Licensed by Information Handling ServicesMIL-C-85b77-5 994440b OL7b777 k U I MIL-C-85699 (AS) 3.3,2 Sec0ndar.v (slip) coatinq, When specified in the applicable specification sheet (see 3,1), a secondary (slip) coating (see 6.4.15) shall be applied to the chaff m

14、aterial to: a. b, Prevent dipole end welding and metal smear (see 64.11) during the cutting operation. Prevent cohesion between dipoles which may be caused by corrosive conditions, c, Increase dispersion by reducing dipole-to-dipole friction. The formulation of the slip coating shall be approved by

15、the procuring activity prior to use as part of the first article inspection procedures or quality conformance inspection procedures if a first article is not requi red. 3.4 Desiqn and construction. Each Air Launch Chaff Countermeasures (see 6,4.1) including chaff payload (see 6.4.3) and all parts, a

16、ssemblies, markings, packaging and packing; shall conform to all the requirements of this specification, and the applicable DL for design, construction and workmanship, except as otherwise specified in the contract (see 6.2.1). Configuration control shall be maintained in accordance with DOD-STD-481

17、. I 3.4.1 Nomenclature and identification markinqs. Nomenclature and identification markings shall be in accordance with MIL-STD-129, MIL-STD-130, CFR 49 Parts 171-173 and as specified herein; 3.4.2 item description. The Air Launch Chaff Countermeasures (Type RR-( )/AL) is comprised of a canister, p

18、ayload release assembly, safe and arm assembly and a cy1 indrical , frangible case containing the chaff payload. The chaff payload is comprised of aluminum coated glass dipoles. The dipoles are cut (see 6.4.4) to respond to specified radar threat frequencies. At a point after launch from the aircraf

19、t, dependent on relative wind velocity, the release assembly arms the safe and arm assembly and releases the chaff payload and arm assembly detonates the center burster. The chaff payload is ejected through the frangible case by the center burster and the chaff dipole muffins (see 6.4.12) are disper

20、sed, simulated target or decoy. shall be functionally compatible with the Chaff Launch Container (see 6.4.2) (similar to the “A“ size Sonobuoy Launch Container (SLC) (LAU-l26/A) in accordance with MIL-C-81745) and the “A“ size Sonobuoy Gravity Launch Dispenser when used with the aircraft as specifie

21、d in the applicable specification sheet (see 3.1), Neither the operational reliability of the launcher or the effectiveness of the chaff payload shall be degraded when the Air Launch Chaff Countermeasures is used with these launchers or airrraft . from the canister. When the chaff payload drops clea

22、r of the canister the safe The dipoles produce a chaff cloud, creating a 3.4.3 Ph.vsi cal characteri sti cs. The Air Launch Chaff Countermeasures 3,4,4 Launch envelope. Launching shall be possible utilizing any combination of altitude and airspeed within the launch envelope as specified in the appli

23、cable specification sheet (see 3.1) 4 Licensed by Information Handling Servicesc .y- - MIL-C-85b99 5 a E-1777706 0376778 b a a MI L-C-85699 (AS) 3.5 Standard conditions. The following conditions shall be used to establish normal performance characteristics under standard conditions: a. Temperature:

24、Room ambient (25 degrees t/- 10 degrees C) b. Altitude : Normal ground c. Vibration : None d. Humidity : Room ambient up to 90 percent relative humidity 36 Service conditions. The Air Launch Chaff Countermeasures shall operate as required under any of the environmental service condiions or combinati

25、ons of conditions specified in MIL-STD-810 as modified herein. To1 erances shall be in accordance with the general requirements of MIL-STD-810. 3.7 Performance requirements. Unless otherwise specified herein, values set forth to establish the specified performance apply to performance under both sta

26、ndard and extreme service Conditions. under extreme conditions is acceptable, to1 erances or values setting forth acceptable variations from the performance and standard conditions will be specified in the contract. When reduced performance 3.7.1 Performance characteristics. Performance characterist

27、ics shall be in accordance with MIL-STD-2071 and this specification when the Air Launch Chaff Countermeasures is tested in accordance with the requirements specified herein. 3.8 Detail requirements. The Air Launch Chaff Countermeasures contents shall meet the design, construction and physical requir

28、ements specified herein. Drawings shall be interpreted with DOD-D-1000 and ANSI Y14.5. 3.8.1 Components. Each Air Launch Chaff Countermeasures shall consist of a windflap, canister, payload release assembly, chaff payload assembly, and other components and shall be of the material, dimensions, quali

29、ty and 3.8.1.1 Windflap. The windflap shall initiate the payload release . quantity specified in this specification and the applicable DL. assembly (see 3.8.1.3) after the Air Launch Chaff Countermeasures is launched from the aircraft. 3.8.1.2 Canister. The canister shall consist of a cylindrical me

30、tal tube to which the payload release assembly (see 3.8.1.3) and chaff payload assembly (see 3.8.1.4) can be attached. 3.8.1.3 Pavl oad re1 ease assembl Y. The payl oad re1 ease assembly shall consist of a device(s) as specified in the applicable specification sheet (see 3.1) capable of releasing an

31、d arming the the chaff payload assembly (see 3.8.1.4). 3.8.1.4 Chaff payload assemblv. The chaff payload assembly shall consist of a safe and arm assembly, frangible case, center burster, and chaff payl oad. 5 Licensed by Information Handling ServicesP , 3.8.1,4,1 Safe and arm assembly. The safe and

32、 arm assembly shall be capable of being armed by the release assembly and detonating the center burster when the pay1 oad assembly exits the cani Ster. 3.8.1.4.2 Franciible case, The frangible case shall consist of a materi al that fragments when the center burster charge is detonated. 3,8,1,4.3 Cen

33、ter burster. The center burster shall detonate and propel the chaff payload through the frangible case. 3.8.14.4 Chaff payload. The chaff payload shall be as specified in 3.8.2 Markincis. The Air Launch Chaff Countermeasures shall be marked the applicable specification sheet (see 3.1) in accordance

34、with the requirements of MIL-STD-130, CFR 49, Parts 171-173 and the applicable DL, assembled in accordance with the requirements of this specification and the applicable DL. positioned within the chaff assembly(s) as specified in the applicable DL, Countermeasures, chaff payload and chaff assembly(s

35、) shall be as specified in the applicable specification sheet (see 3.1). 3.8.3 Assembl.Y(s1. The Air Launch Chaff Countermeasures shall be The chaff muffins and muffin packs (see 6.4.13) shall be 3*,8.4 Weiciht. The minimum gross weight of the Air Launch Chaff 3.9 Workmanship. The Air Launch Chaff C

36、ountermeasures, including all parts shall be manufactured in accordance with the applicable DL and as speci fi ed herei n * 4, QUALITY ASSURANCE PROVISIONS 4.1 Responsibi1it.y for inspection. Unless otherwise specified in the contract or purchase order, the contractor is responsible for the performa

37、nce of all inspection requirements as specified herein. Except as otherwise . specified in the contract or purchase order, the contractor may use his own or any other facilities suitable for the performance of the inspection requirements specified herein, unless disapproved by the Government, The Go

38、vernment reserves the right to perform any of the inspections set forth in the specification where such inspections are deemed necessary to assure suppl i es and servi ces conform to prescribed requirements The Government wi 11 conduct all flight tests. 4.1*1 Responsibility for compliance. All items

39、 must meet all requirements of Section 3 and 5. specification shall become a part of the contractors overall inspection system or qual i ty assurance program. The absence of any inspection requirements in the specification shall not relieve the contractor of the responsibility of assuring that all p

40、roducts or supplies submitted to the Government for acceptance comply with all requirements of the contract. Sampling in quality conformance does not authorize submission of known defective material, either indicated or actual defective material The inspection set forth in this nor does it commit th

41、e Government to acceptance of 6 Licensed by Information Handling Services-. MIL-C-85677 58 W 9777706 0376780 4 W MIL-C-85699(AS) 4.1.2 Classification of inspections. The inspections requirements specified herein are classified as follows: a. First Article Inspection (see 4.2). b. Initial Production

42、Inspection (see 4.3). c. Quality Conformance Inspection (see 4.4). 4.1.3 Lot information. A lot shall consist of a group of items of a specific configuration, produced within the same time frame at one location, by the same production line and production technique, and submitted for acceptance, insp

43、ection, or use at one time. 4.2 First article inspection. First article inspection shall be conducted by the contractor on the Air Launch Chaff Countermeasures, chaff payload or chaff assembly(s) that are representative of the production units to be supplied under the contract. payload or chaff asse

44、mbly(s) shall be inspected according to the approved first article inspection procedure (see 4.5). No first article inspection shall be conducted prior to acceptance of the first article test procedure by the procuring activity, First article samples shall not be submitted for functional (Government

45、) tests until in-house tests have been conducted in accordance with the approved test procedures and the test results, prepared in accordance with MIL-STD-831 have been accepted by the procuring activity. The Air Launch Chaff Countermeasures, chaff 4.2.1 Scope of inspection. Twelve Air Launch Chaff

46、Countermeasures shall be selected for first article inspection (see Table I) to verify that the Air Launch Chaff Countermeasures meets all the requirements of this specification, applicable DL and the contract (see 6.2.1). The tests on each group shall be run in the order specified in TABLE I. be cl

47、early marked on each item before starting first article tests, Each of the groups shall 4.2.2 First article approval. Approval of the first article samples will be by the procuring activity upon satisfactory completion of all inspections . prior to the approval of the first article samples. No produ

48、ct i on Air Launch Chaff Countermeasures shall be del i vered 4.2.3 Production air launch chaff countermeasures. Air Launch Chaff Countermeasures suppl ied under the contract shall be in al 1 respects, including design, construction, workmanship, performance and qual i ty be equal to the approved fi

49、rst article sample. Each Air Launch Chaff Countermeasures shall be capable of successfully passing the same tests as imposed on the first article samples. rejection, and it shall be the obligation of the contractor to make the necessary corrections as approved by the procuring activity. Evidence of noncompliance with the above shall constitute. cause for 4.3 Initial production inspections. Two, four if first article is waived, of the first 50 production Air Launch however, the right is reserved by the procuring activity o require modification of such procedures, including addition