Bob-II overlays 28 columns x 11 rows of white text with a black border.
Everything underlined is updated; all else is static. Air sensor data and
attitude data are updated as fast as the micro-controller can process the
sensor inputs.  GPS data and tachometers are updated at 1 Hz.
A XXX mph = air data airspeed (mph)
   XXXXX ft = air data altitude (ft)
L XXXXX RPM =
  left tach (rpm)
R XXXXX RPM =
right tach (rpm)
L
9
9
9
9
r
p
m
A
9
9
m
h
R
9
9
9
9
9
r
p
P
0
U
R
0
R
9
9
9
9
9
f
t
P
9
0
U
R
9
0
R
(Analog accelerometers)
P XX U/D =
pitch in deg, up/down
R XX R/L =
roll in deg, right/left
(Nanotron tilt sensors)
P XX U/D =
pitch in deg, up/down
R XX R/L =
roll in deg, right/left
h
h
:
m
s
s
G
9
9
m
h
d
d
:
m
:
s
s
N
H
6
0
d
e
g
9
9
9
9
9
f
t
d
d
d
:
m
:
s
s
E
hh:mm:ss = GPS Time        G XXX mph = GPS ground speed (mph)      dd:mm:ss N/S = GPS latitude
HD XXX deg = GPS heading (deg)        XXXXX ft = GPS altitude (ft)             ddd:mm:ss E/W = GPS longitude