RAZAIR
‐
A1
‐
METRO
‐
III
‐
AFM
‐
001
2
‐
22
Calculator
mode
allows
you
to
select
many
common
functions
and
flight
plan
based
calculations.
There
are
two
mode
pages
in
CALC
mode:
MODE
1
(Flight
plan/Fuel
Mode)
This
mode
show
current
flight
plan
data
and
information
when
available.
It
can
be
used
as
a
flight
planning
calculator.
If
you
are
using
an
active
flight
plan,
this
mode
uses
current
ground
speed
and
fuel
consumption
to
compute
the
following:
Estimated
Time
En
Route
(ETE)
Estimated
Time
of
Arrival
(ETA)
Flight
Plan
Distance
(DIST)
Rate
of
Fuel
Consumption
The
fuel
management
pages
also
estimate
the
amount
of
fuel
required
to
arrive
at
the
current
destination.
If
you
are
flying
a
multi
‐
leg
flightplan,
the
data
reflects
calculations
from
present
position
through
the
flight
plan
to
final
destination.
The
pages
available
in
this
mode
are:
Time,
Distance
and
Speed
Calculations
Fuel
Management
Fuel
Remaining
Fuel
At
Arrival
Minimum
Fuel
Total
Fuel
Used
Engine
Fuel
Flow
Note:
All
fuel
consumption
calculations
use
Gallons
Per
Hour
(GPH).
Fig.
104
Typical
CALC
Mode
(Mode
1)
display.
MODE
2
(Air
Data
Mode)
Air
data
calculations
are
available
in
the
Air
Data
mode.
The
pages
available
in
this
mode
are:
Pressure
Altitude
Calculations
Density
Altitude
Calculations
True
Airspeed
Calculations.
Winds
Aloft
Calculations.