. The aviation pocket-book for 1918; a compendium of modern practice and a collection of useful notes, formulae, rules, tables and data relating to aeronautics . he £ lO -K C: C^ :^ ^ o 3 o ^ ■53 O X 05 S| --0 O r- iO X X iO 1-1 ^^\ 1—1 1-1 1-t - IM CO f t- o s i CO lO ., t^ CO i^ <M fbT c ^—»— ^ -^ -^ c ^ ^^ X X X X ~f Tf O 7) -f o |«i ci • • -1« <rj X X !l-^ •^ N CO CO iO 00 ^ 1 . ,/^ ^ . t 1-2 < rf (N X --P .!•- : r.,-. CO § ^ . 00 c^ -^ •^ d c^ o o o o s -f :^ I- 1—1 o -f: s* si a; ^^x O CO C o o t- o o »<^ o o »c c c o o o o o o 9 o o c ^ ^o ooo oo oo oo JO ^r^ i-Ti-Tr-r (NtT
. The aviation pocket-book for 1918; a compendium of modern practice and a collection of useful notes, formulae, rules, tables and data relating to aeronautics . he £ lO -K C: C^ :^ ^ o 3 o ^ ■53 O X 05 S| --0 O r- iO X X iO 1-1 ^^\ 1—1 1-1 1-t - IM CO f t- o s i CO lO ., t^ CO i^ <M fbT c ^—»— ^ -^ -^ c ^ ^^ X X X X ~f Tf O 7) -f o |«i ci • • -1« <rj X X !l-^ •^ N CO CO iO 00 ^ 1 . ,/^ ^ . t 1-2 < rf (N X --P .!•- : r.,-. CO § ^ . 00 c^ -^ •^ d c^ o o o o s -f :^ I- 1—1 o -f: s* si a; ^^x O CO C o o t- o o »<^ o o »c c c o o o o o o 9 o o c ^ ^o ooo oo oo oo JO ^r^ i-Ti-Tr-r (NtT coco -f-f O oQO c^ o o ^t-T t-co Si oSgoi <S8 MATERIALS FOR AEROlLANE CONSTRUCTION OVAL BUTTED STAY RODS{W. X. Brunton d- Son) Diameter. 1 in Lbs. Decimals of an Inch. Millimetres. 8 x4 S\va|,-ed ,000 •315 X 157 275 X 137 7 x^ •236X •lis 6 x3 4,400 •197 X -098 5 x2i 3,200 •177 X -088 4ix2J 2,400 •157 X 079 4 x2 2,200 WEIGHT OF BAR IRON (Lbs. per Foot Run)(One cubic foot~485 lbs.)* Size in inches Weight of square bar 211 475 i 845 j 1 ^320 1-901 2-588 i i roiuid bar | -105 , 373 ; -663 1-043 1 493 2032 3-3802-645 * Por steel, add 1 Ih. per IC-O lbs. to weight of OF FLAT BAR IRON (Lbs. per Foot Run) Widthin In. Thiokness. i in. 42 0-53 ((•6353 0-66 0-7063!0-79(»-957410-931 1185| 1-06,1-27I H H 0-74 0-84 0-95 1-05 1-10 1-2611-370-93 1 05 1 18 1-32 1-45 1-58 1
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectaeronautics, bookyear
