A.P. 4099J.-P.N.
Pilots's Notes
PART I
DESCRIPTIVE
NOTE.-Throughout this publication the following con-
ventions apply:-
(a) Words in capital letters indicate the actual
markings on the controls concerned.
(b) The numbers quoted in brackets after items
in the text refer to the illustrations in Part
VII.
(c) Unless otherwise stated, all speeds and Mach
numbers quoted are "indicated".
1. Introduction
(a) The Vampire T.11 is a side-by-side two-seater dual
control aircraft powered by a single Goblin 3 turbo-jet
engine developing 3,300 lb. static thrust at sea level. All
flying controls are duplicated for the occupant of the
starboard seat, the cockpit is pressurised and is equipped
with two Mk. 3B pilot-ejection seats.
FUEL SYSTEM
2. Fuel tanks
(a) Fuel is carried in nine internal tanks, one in the fuselage
and four in the each wing. The tanks in each wing consist
of one inner wing tank and three interconnected outer
wing tanks which act as a group. The fuselage tank
contains a collector box which should permit approx-
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