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Aviation History
1917
1917 - 1382.PDF
THE ROLL Or REPORTED by the Admiralty:— Previously Missing, now reported Killed. Flight Sub-Lieut. W. J. Burnett, R.N. Drowned. F13151 Air-Mech. (2nd Gr.) F. N. Scarles, R.N.A.S. Died of Accidental Injuries. F10371 Air-Mech. (2nd Gr.) R. W. Wood, R.N.A.S. Accidentally Injured. Flight Lieut. A. B. Shearer, R.N. Previously Missing, now reported Prisoner. Flight Lieut. (Paymaster R.N.) W. S. Magrath, R.N. Reported by the War Office :— Killed. 2nd Lieut. R. D. Bennett, R.F.C. 2nd Lieut. G. A. Carter, R.F.C. 2nd Lieut. G. A. Cawson, R.F.C. 2nd Lieut. W. K. Nunnerley, R.F.C. 2nd Lieut. R. Winnicott, M.C., Devon., attd. R.F.C. Previously Missing, now reported Killed. 2nd Lieut. A. R. Baker, R.F.C. Lieut. C. Barry, R.Ir.R., attd. R.F.C. 2nd. Lieut D. P. Cox, R.F.C.. 2nd Lieut. C. M. DeRochie, R.F.C. 2nd Lieut. S. J. Oliver, R.F.C. 2nd Lieut. L. W. Middleton, R.F.C. 2nd Lieut. C. A. Moody, R.F.C. 2nd Lieut. K. N. S. Skeffington, R.F.C. 2nd Lieut. H. D. B. Snelgrove, R.F.C. , ' 2nd Lieut. F. E. Winser, R.F.C. Accidentally Killed. Lieut. L. E. Van Buskirk, Cav., attd. RFC. - x ^ Died of Wounds. 2nd Lieut. C. W. M. Nosworthy, R.F.A., attd. R.F.C. 2nd Lieut. A. C. Ross, R.Scot. F., attd. R.F.C. 2nd Lieut. H. V. Young R.F.C. Previously Missing, now reported Died as Prisoner in German hands. Lieut. K. W. Holmes, Aus.F.C. DECEMBER 27, 1917. HONOUR. Wounded. 2nd Lieut. J. A. Baker, R.F.C. 2nd Lieut. J. Boyd, R.F.C. Lieut. J. E. Cole, Queb., attd. R.F.C. 2nd Lieut. W. A. Coupar, R.F.C. Lieut. W. E. Dexter, B.Col., attd. R.F.C. Lieut. B. M. Harmon, M.C., B.-Col., attd. R.F.C. 2nd Lieut. J. Hetherington, R.F.C. Lieut. J. R. Hodgkinson, W. Yorks, attd. R.F.C. 2nd Lieut. E. R. James, R.F.C. Capt C. T. Lally., M.C., R.F.C. 2nd Lieut. J. C. O. Nelson, R.F.C. 2nd Lieut. O. I. Norton, R.F.C. 2nd Lieut. D. Parker, R.F.C. 2nd Lieut. D. C. Russell, R.F.C. 2nd Lieut. J. A. Rutherford, R.G.A., attd. R.F.C. Lieut. A. Satten, W. Ont., attd. R.F.C. 2nd Lieut. F. K. Sheppard, Aus. F.C. 2nd Lieut. J. Sturrock, Yeo., attd. R.F.C. 2nd Lieut. J. D. F. West, R.F.C. Previously reported Prisoner, now reported Wounded and Prisoner in German hands. 2nd Lieut. H. Ibbotson, R.F.C. Previously reported Wounded, now reported Not Wounded. 2nd Lieut. S. E. Dreschfeld, R.F.C. Missing. 2nd Lieut. L. G. H. Brown, R.F.C. 2nd Lieut. T. W. Calvert, R.F.C. 2nd Lieut. H. A. Dyer, R.F.C. 2nd Lieut. M. G. Gunn, R.F.C. 2nd Lieut. S. Kendall, R.F.C. > " r 2nd Lieut. L. G. Nixon, R.F.C. 2nd Lieut. C. E. Ogden, R.F.C. 2nd Lieut. A. W. Palmer, R.F.C. 2nd Lieut. C. S. Reed, R.F.C. 2nd Lieut. C. G. V. Rennells-Moss, R.F.C. Lieut. L. N. Ward, Aus. F.C. "': : .•; 2nd Lieut. W. Whitaker, R.F.C. Lieut. H. Whitworth, Sher. For., attd. R.F.C. 2nd Lieut. H. A. Yeo, R.F.C. INTERNATIONAL AIRCRAFT STANDARDS. Continued from page 1340.) 3N6—Specifications for Soft Brass Sheet. TOLERANCES. ENGLISH UNITS. GENERAL—1. The general specification 1G1 shall form, ^^ Thickness, Less than 5 5™™' 8to?i ,ito«4 according to their applicability, a part of these specifications. (B. &S.). inches. ins. wide. ins. wide. ins. wide. ins. wide. MATERIAL.—2. (a) The brass shall have the following No. 8 to 14 0.1285100.0641 ±0.0029 ±0.0033 ±0.036 ±0.0040 rhpmiral rnmnnsitiriT, • ••' * No. 15 to 18 o .0571 to o .0403 ±0.0025 ±0.0029 ±0.0033 ±00037 cnemical composition . .,-,,.. . 19 to 24 0.0359100.0201 ±0.0020 ±0.0024 ±0.0028 ±0.0032 • ' ' •• Percent. No. 25 to 28 0.0179 to 0.0126 ±0.0016 ±0.0020 ±0.0024 ±0.0028 Copper .. .. .. .. ,. .. .. .. 79 to 85 No. 29 to 32 0.0113 to o 0080 ±0.0013 ±0.0017 ±0.0020 ±0.0024 Lead, maximum ............ 0.15 •., T» Iron, maximum 0.08 METRIC TJNITS.Zinc .. .. .. .. .. ., .. .. Remainder. American Tolerance, millimetres. ... _ .... ,. r ,.,,,, , r Wire Gauge Thickness, Less than 127127 to 203 203 to 279 279 to 356(b) Drillings Or Clippings for analysis Shall be taken from (B. &S.). millimetres. mm. wide. mm. wide mm. wide. mm. wide. both ends of the coil sampled and shall be free from all surface No. 8 to 14 3.264101.628 ±0.074 ±0.084 ±o.o9r ±0.102 oviHp or dirt No. 15 to 18 1.450 to 1.024 ±0.064 ±0.074 ±0.084 ±0.094u UJ • No.igto24 o.9i2too.5n ±0.051 ±0.061 ±0.071 ±.0081MANUFACTURE.—3. (a) The brass used shall be crucible No. 25 to 28 0.455100.321 ±o.o4t ±0.051 ±0.061 ±0.071 u , , ,, IJ.IJ_- T jTAr^-i-i NO. 2Q tO 32 O.286 tOO.2O2 ±O.O33 ±O.O43 ±O.O5I ±O.O6Imelted from lake or electrolytic copper according to I.A.S.B. D^LIVERY, PACKING AND SHIPPING.—8. (a) When ordersspecification 2N2 and spelter B or C grade according to call for I2.ft. (3.66_m.) lengths, the following tolerances as to l.A.b.B. specification 2N3. . lengths will be allowed, but in no case shall the aggregate (b) No scrap shall be used except such as may accumulate amount of these short lengths exceed 40 per cent :— in the manufacturer's plants from material of the same com- 40 per cent, may be 10 *t. (3.05 metres) or over,position and of their own make 30 per cent, may be 8 ft. (2.44 metres) to 10 ft. (3.05 metres). . . . „ . , . , , ., , , ., „. 20 percent, may be 6 ft. (1.83 metres) to'8 ft. (2.44 metres).(f) All Sheet must be fully annealed after rolling. 10 per cent, may be 4 ft. (1.22 metres) to 6 ft. (1.83 metres). WORKMANSHIP AND FINISH.—4. The surface of the brass ,When olde™ f11 f°r lo'£-(3JO£-m-)Je?:&b?t the follo™ng shall be clean and smooth, and it shall be free from injurious tolerances as to lengths will be allowed but in no case shalldefects such as blisters, slivers, or dirt embedded in the the aggregate amount of these short lengths exceed 40 per cent: , ' 40 per cent, may be 8 ft. (2.44 metres) or over.sunace. 3O peT cent may ^ 6 ft (l g3 metres) to 8 ft. (2.44 metres). PHYSICAI PFOPFRTIFS ANH TF^T^ e tn\ Wrrmpn«talrpr 20 percent, may be 4 ft. (1.22 metres) to 6 ft. (1.83 metres). i-HYbiCAL Jr-i-Ui-tKiitb AND 1ESTS. 5. (a) Specimens Taken i0 per cent, may be 2 ft. (0.61 metre) to 4 ft. (1.22 metres). from any lot shall have a minimum tensile strength of When orders call for 8-ft. (2.44-m.) lengths, the following 40,000 lbs. per square inch (28.12 kg. per mm.). tolerances as to lengths will bs allowed, but in no case shall the (b) A specimen similar to test sample must withstand being aggregate amount of these short lengths exceed 30 per cent : bent double in any direction and hammered flat, so that a • 30 per cent, may be 6 ft. (1.83 metres) or over, gauge set at twice the thickness of the metal will pass freely £^^^&l%:l'£^£?££.$ over the bend. When orders call for 6-ft. (1.83-m.) lengths, the following SELECTION OF TEST SPECIMEN.—6. When shipments are tolerances ; s to lengths will be allowed, but in no case shall made in coils a specimen from every tenth coil shall be taken the aggregate amount of tin: e short lengths exceed 20 per cent: for physical tests. When shipments are made in short lengths 20 per cent, may be 4 ft. (1.22 metres) or over a snerimen will he t-ilrpn frnm pzrh rx*n Io Per cent- ma? be 2 ft- (°-61 metre) to 4 ft- i1 -22 metres). a specimen will be taken from each case. ^ Coilg ghall not contain more than four iengths, and DIMENSIONS AND TOLERANCES. — 7. The tolerances lengths shall be at least 10 ft. (3.05 m.) long, allowed shall be as given in the following table :— )To be continued.) 1368
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