JUPITER VI

T.O. POWER 410 –460 hpBORE 5.75 inSTROKE 7.5 inSWEPT VOLUME 1753 cu inNATURALLY ASPIRATEDDRIVE - DIRECT

COMPRESSION RATIO 5.0 – 1 (CIVIL AIRCRAFT) 5.3 – 1 (BOMBERS/ TRANSPORTS 6.3 – 1 (FIGHTERS)

DESIGN 1925

WIDELY USED LICENCE PRODUCTION IN MANY COUNTRIES

9 CYLINDERSINGLE ROWAIR COOLED

RADIAL

SOME JUPITER APPLICATIONS

WESTLAND WAPITI

BRISTOL BULLDOG GOURDON-LESEURRE GL-812

JUNKERS K37 BOMBERCLANDESTINELY BUILT IN SWEDEN

JUPITER V111 F

T.O. POWER 455 hpBORE 5,75STROKE 7.5 inSWEPT VOLUME 1753 cu inCOMPRESSION RATIO 5.8 : 1

NATURALLY ASPIRATEDDRIVE - GEARED 0.500 : 1

FIRST RUN EARLY 1929

9 CYLINDER

SINGLE ROW

AIR COOLED RADIAL

MORE JUPITER APPLICATIONS

DORNIER Do X

HANDLEY PAGE HP42

17 COMPANIES WERE LICENCED TO MANUFACTURE

THE JUPITER

ENGINES BUILT ALL MARKS

IN UK : 1910

LICENCE – BUILT : 8008

DEMONSTRATOR ENGINES

ORION - 1926 TURBOCHARGED JUPITER

5 BUILT

DRACO - 1932 DIRECT FUEL - INJECTION PEGASUS

1 BUILT

PEGASUS

T.O. POWER 570 - 1030 hp

BORE 5.75 in

STROKE 7.5 in

SWEPT VOLUME 1753 cu in

COMPRESSION RATIO 5.3 : 1

SUPERCHARGED M GEAR 7.0 : 1

DRIVE – GEARED 0.500 : 1

DESIGN 1931- 32

PRODUCTION 1932 - 44

9 CYLINDER

SINGLE ROW

AIR COOLED RADIAL

SOME PEGASUS APPLICATIONS

VICKERS WELLESLEYWESTLAND HOUSTON OVER

EVEREST IN 1933

FAIRY SWORDFISH VICKERS WELLINGTON

THE START OF TRANS – ATLANTIC AIR SERVICES – 1937

SHORT S.23 CALEDONIA (EMPIRE FLYING BOAT)FOUR PEGASUS Xc ENGINES

PEGASUS ALTITUDE RECORDS

BRISTOL 138A HIGH - ALTITUDE RESEARCH AIRCRAFT

Sqn. Ldr. F. R. D. SWAIN REACHED 49,967 FT. - 28th SEPT 1937

Flt. Lt. M. J. ADAM SET A NEW RECORD OF 53,937 ft - 30th JUNE 1938

PHOENIX(DIESEL VERSION OF PEGASUS)

9 CYLINDERSINGLE ROWAIR COOLED

RADIAL

T.O. POWER 470 hpBORE 5.75 inSTROKE 7.5 inSWEPT VOLUME 1753 cu inCOMPRESSION RATIO 14 : 1SUPERCHARGED (M GEAR 7 : 1)

FIRST BUILD 20.10.33. FIRST RUN 02.11.33.1 BUILT

FIRST FLIGHT MARCH 34WESTLAND WAPITIDIESEL ALTITUDE RECORD - 11.05.34.