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8 2 AIRCRAFT ENGINEERIN G April, 1930 ARMA N BROTHERS have produced a new a door for access. It is 1•37 m. (4 ft. 5$ in.) wide Characteristics three-engined commercial cabin monoplane, b y 2•12 m. (7 ft.) high. It contains eight seats, Span .. .. .. 19•085 m. (63 ft.). designated the F-300, which in general lines in front of each being a small portabl e table . Behind Lengt h .. .. 13•350 m. (43 ft. 7 in.) . follows the design of the F-190 and F-200, two th e cabin is a small lavatory and luggage compart Heigh t .. .. 3•200 m. (10 ft. 6 in.). monoplanes which were developed in 1929 an d have ment . Win g area .. .. 66 sq. m. (710 sq. ft. . been very successful. It will be recalled that the Th e horizontal empennage consists of a fixed Powe r (three Salmson F-190 figured in flights t o Frenc h Indo-China and to plan e resting on the top of the fuselage and two 230 h.p.) .. .. 690 h.p. Madagasca r last year, and th e F-200 was developed unbalance d elevators. There is a long triangular Weigh t empt y .. 2,400 kg. (5,280 lb.). a s a light touring plane. The F-300 has an fin with a balanced rudder. Fue l .. .. .. 840 kg. (1,848 lb.) . estimate d speed of 210-230 km. per hour, and has Th e three Salmson engines are carried on Crew .. .. .. 160 kg. (352 lb.). thre e Salmson 230-h.p. engines. duralumi n bearers. The fuel tanks are carried in Pa y load .. .. 800 lb. (1,760 lb.). Th e wing is semi-cantilever built up in two th e thick wing at some distance from the engines, Tota l weight. . .. 4,200 kg. (9,240 lb.). halves attached to the top of the fuselage. In an d have a total capacity of 1,050 litres (231 Win g loading .. 63 kg./sq. m. (12•8 lb./ pla n it is rectangula r as far as th e points of attach gals.). The oil tanks are immediately behind sq . ft.). men t of the oblique bracing struts at mid-section, th e engines, and have a capacity of 85 litres Powe r loading— afte r which it tapers. It is braced on either side (18•7 gals.). Wit h 3 engines .. 6 kg./h.p . (13•2 lb./h.p.). b y a pair of oblique struts in duralumin tube Th e landing gear is of the divided type, each Wit h 2 engines .. 9 kg./h.p. (19•8 lb./h.p.). runnin g to the lower longerons of the fuselage, uni t of which consists of a "V " hinged t o th e lower Wit h 1 engine .. 18 kg./h.p . (39•6 lb./h.p.). wit h a complete system of cross bracing. longeron of the fuselage, and a vertical arm to Th e fuselage, like the wing, is of wooden con Estimate d Performances— whic h the shock absorbers are fitted, and which is struction , and is buil t u p of box spars wit h plywood Maximu m speed attache d to the front bracing spar of the wing. covering. The pilot's cabin, which is fitted with fully loaded .. 210-230 k.p.h. (130-143 Th e wheels arc equipped with brakes. The F-300 dua l control, is placed ahead of the leading edge m.p.h.) . ha s been completely equipped for night flying, and of th e wing and is totall y enclosed, having windows Climb to 1,000 m. carries a radio sending and receiving set. As yet on all sides including th e roof. The passenger cabin actua l performance data is unavailable and per (3,250 ft.) .. 6 minutes. is separated from that of the pilots by a wall with formance figures given here are estimated. Ceiling .. .. 5,000 m. (16,400 ft.). Air Ministry Notice to Airmen—Navigational Warning No . 1 of the year 1930.—In order to call person s concerned and are regarded as appro Al l pas t Notices t o Airmen, other tha n those specia l attention to certain Notices t o Airmen priat e to the "Navigational Warning " scries referre d to in the above paragraphs, should be of navigational importance, Notices t o Airmen of Notices to Airmen : 1928, No. 68 ; 1929, considere d as cancelled or discontinued. will, in future, be issued in tw o separate series. Nos . 2, 54 and 62. Amon g the Notices now discontinued are Notice s which are regarded as of particular Th e following operative notices which are certai n Notices which were issued to call importanc e from the navigational point of view appropriat e to th e "Genera l Notice " series of attentio n to particular Air Navigatio n Regula will b e printe d on pin k pape r an d will b e headed Notice s to" Airme n are being reprinted and tions , etc. It should be clearly understood "Notic e to Airmen—Navigational Warning." re-issue d as an appendix to N/A General tha t the discontinuance of such Notices in no Othe r Notice s t o Airme n will b e printe d on blue Notic e No . 1 of th e yea r 1930:— way affects the regulations in question. pape r as hitherto and will be headed "Notice 1920, Nos. 52, 105; 1921, Nos. 37, 85 ; t o Airmen—General Notice." The two series Certai n past Notices which now require 1923, No . 104 ; 1924, Nos . 95, 127; 1927, Nos . of Notices will be numbered independently. revisio n and which are no t detailed above will 84 , 94 ; 1928, Nos . 24, 37, 65 , 75 , 76, 81 ; 1929, b e re-issued immediately, in suitably amended Th e following past Notices, it is considered, Nos . 8, 12, 14, 15, 23, 29, 45, 51, 53, 56, 60, form , in th e appropriat e 1930 series. shoul d continue t o be brought to th e notice of 63 , 67, 68, 69, 70.
Aircraft Engineering and Aerospace Technology – Emerald Publishing
Published: Apr 1, 1930
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