For half-flap landings,
approach speed of to 70 miles an
desirable
when
a pilot
the
l
As
the pilot’s
speeds
half-flaps
be reduced to 66
though use
then
for lauding
speed,
the pilot should be
that the
will
pop
out
just
ha
his
flare-out
and
that
they will
effect
the
of
aircraft.
With
60
however, the
has little
should be
rotated out fairly-close to the
that it will
nut
develop
rate-of-sink before
touching
dawn.
Fur
the, best
technique
air-
craft
in the
is
first to
extend the
to
less,
Then, when aircraft has
to
65
half-flap condition, the
can
then
be
brought
into
position and
made
by touching
on
main gear first at
airspeed,
approach to the full-flap
landing
have
the pilot pop
out the slats by
the
to
still
hundred feet
in
the
and then to
for
the
by
partial power
until
As
we proceed to the
landings, it is well realize the
that
when the lift of
is doubled by the
of
a flap, the drag
increased
high
drag at the
full-flap
only
a very steep
but
that
aircraft
will
have very
ths nose raised for flare-aut,
Consequently, a
ftap
be
held in a nose-
glide until about ten
feet
the
the
gliding
speed is
higher
the
for
beginning
the
out
can be higher or
accordingly.
As
an
if
the
aircraft
in
the
relatively
gliding
of 60
power off
and a
flare out
is begun at
approximate thirty-feet
above
terrain, speed will be
lost
very rapidly
and high
develop,
resulting impact could be quite hard.
matter
high the
pilot levels
the
slats eliminate
all
risk of
tolling
off into an uncontrolled stall
al-
though high
rates
of
occur
if
used
The best technique for full-flap
the
of
a Xfttle
just
offset the added drag of the
flaps and to produce a relatively
normal
This
done
by
approximately ten
inches manifold
pressure,
depending
upon
the
load
air
The aircraft is then
flared out and
in
a
the
as
with
half-flaps,
The
speed,
however, is
than to
.
Summary of Contents for HT-295
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