Copyright 2020. Canadian Owners and Pilots Association Flight 176. All Rights Reserved.
Flying a Radial Taildragger
vs. Flying a Jet
for aircraft buffs who appreciate REAL FLYING
in REAL AIRPLANES
contributed by Mike Bellamy
Radial Engine Taildragger ...
Starting a radial engine aircraft
1.
Be sure you drain both the sumps. (you can fill your Zippo lighter while
you do this)
2.
Look out the left side of the oily cockpit canopy and notice a very
nervous person holding a huge fire bottle; nod to this person
3.
Crack throttle about one-quarter of an inch
4.
Battery on; mags off; fuel boost on
5.
Hit starter button (the four bladed 13' 6" prop will start a slow turn)
6.
Count eight blades to make sure bottom cylinders are not hydraulic
locked
7.
Mags on
8.
Begin to bounce your finger on top of the primer button
9.
This act requires finesse and style; it is much like a ballet performance;
the engine must be seduced and caressed into starting
10.
Act one will begin: belching, banging, rattling, backfiring, spluttering,
flame and black smoke from the exhaust shooting out about three feet.
(fire bottle person is very pale and has the nozzle at the ready position)
11.
When the engine begins to "catch" on the primer; move the mixture to
full rich
12.
The flames from the exhaust will stop and white smoke will come out
(fire bottle guy relaxes a bit) you will hear a wonderful throaty roar that is
like music to the ears... enjoy the macho smell of engine oil, hydraulic
fluid and pilot sweat
13.
Immediately check the oil pressure and hydraulic gauges
14.
The entire aircraft is now shaking and shuttering from the torque of the
engine and RPM of prop; the engine is an 18 cylinder R-3350 that
develops 2,700 HP
15.
Close cowl flaps to warm up the engine for taxi; definitely not in El Paso;
too hot here
16.
Once you glance around at about 300 levers, gauges and gadgets, call
the tower and taxi to the duty runway
Taking off in a radial engine aircraft
1.
Check both magnetos
2.
Exercise the prop pitch
3.
Cowl flaps open
4.
Check oil temp and pressure
5.
Crank 1.5 degrees right rudder trim to help your right leg with the torque
on takeoff
6.
Tell the tower you are ready for the duty runway
7.
Line the bird up and lock the tail wheel for sure
8.
Add power slowly because the plane (with the torque of the monster
prop and engine power definitely wants to go left)
9.
NEVER add full power suddenly! there is not enough rudder in the entire
world to hold it straight
10.
Add more power and shove in right rudder till your leg begins to tremble
11.
Expect banging, belching and an occasional manly fart as you roar down
the runway at full power (I have found that the engine can make similar
noises)
12.
Lift the tail and when it "feels right" pull back gently on the stick to get off
the ground
13.
Gear up
14.
Adjust the throttle for climb setting
15.
Ease the prop back to climb RPM
16.
Close cowl flaps and keep an eye on the cylinder head temp; wait until
the cylinder head temperature drops out of the red; in El Paso probably
the best you can do is put the cowl flaps in the trail position
17.
Adjust the power as needed as you climb higher or turn on the super
charger
Flying the radial
1.
Once your reach altitude which isn't very high! (about 8000 feet) you
reduce the throttle and prop to cruise settings
2.
The next fun thing is to pull back the mixture control until the engine just
about quits; then ease it forward a bit and this is best mixture
3.
While cruising the engine sounds like it might blow or quit at any time;
this keeps you occupied scanning engine gauges for the least hint of
trouble
4.
Moving various levers around to coax a more consistent sound from the
engine concentrates the mind wonderfully
5.
At night or over water a radial engine makes noises you have never
heard before
6.
Looking out of the front of the cockpit the clouds are beautiful because
they are slightly blurred from the oil on the cockpit canopy
7.
Seeing lightning in the clouds ahead increases the pucker factor by
about 10; you can't fly high enough to get over them and if you try and
get under the clouds----you could die in turbulence; you tie down
everything in the cockpit that isn't already secured, get a good grip on
the stick, turn on the deicers, tighten and lock your shoulder straps and
hang on; you then have a ride to exceed any "terror" ride in any
amusement park ever built; you discover the plane can actually fly side
wise while inverted
8.
Once through the weather, you call ATC and in a calm deep voice advise
them that there is slight turbulence on your route
9.
You then scan your aircraft to see if all the major parts are still attached.
This includes any popped rivets
10.
Do the controls still work? Are the gauges and levers still in proper
limits?
11.
These being done you fumble for the relief tube, because you
desperately need it. (Be careful with your lower flight suit zipper)
The jet engine aircraft ...
Starting a jet
1.
Fuel boost on
2.
Hit the start button
3.
When the JPT starts to move ease the throttle forward
4.
The fire bottle person is standing at the back of the plane and has no
idea what is going on
5.
The engine lights off---and---
6.
That's about it
Take off in the jet
1.
Lower flaps
2.
Tell the tower you are ready for takeoff
3.
Roll on to the duty runway while adding 100% power
4.
Tricycle gear---no tail to drag---no torque to contend with; actually it's
very easy to drag the tail in a long jet, MD80 or 737-900, and you don't
have that little rubber wheel to protect you; the 727 had a hydraulic skid
to keep from dragging the antennas off the belly
5.
At some exact airspeed you lift off the runway
6.
Gear up
7.
Milk up the flaps and fly
8.
Leave the power at 100%
Flying the jet
1.
Climb at 100%
2.
Cruise at 100%
3.
It is silent in the plane
4.
You can't see clouds because you are so far above them
5.
You look down and see lightning in some clouds below and pity some
poor fool that may have to fly through that mess
6.
The jet plane is air conditioned!! round engines are definitely not; jet
engines are not round? if you fly in tropical areas, this cannot be
stressed enough
7.
There is not much to do in a jet, so you eat your flight lunch at your
leisure
8.
Few gauges to look at and no levers to adjust; this leaves you doodling
on your knee board
9.
Some call girl friends on their cell phones: "Guess where I am, etc"
Some observed differences between radial engines and jets ...
1.
To be a real pilot you have to fly a tail dragger for an absolute minimum
of 500 hours
2.
Large round engines smell of gasoline (115/145); no longer available;
Low lead 100 is the best you can do. rich oil, hydraulic fluid, man sweat
and are not air-conditioned
3.
Engine failure to the jet pilot means something is wrong with his air
conditioner
4.
When you take off in a jet there is no noise in the cockpit (this does not
create a macho feeling of doing something manly)
5.
Landing a jet just requires a certain airspeed and altitude---at which you
cut the power and drop like a rock to the runway; landing a round engine
tail dragger requires finesse, prayer, body English, pumping of rudder
pedals and a lot of nerve
6.
After landing, a jet just goes straight down the runway
7.
A radial tail dragger is like a wild mustang---it might decide to go
anywhere; gusting winds help this behavior a lot
8.
You cannot fill your Zippo lighter with jet fuel; you could but it wouldn't
light; avgas will produce an eight inch flame and a lot of black smoke; a
lot of fun when someone ask for a light
9.
Starting a jet is like turning on a light switch---a little click and it is on
10.
Starting a round engine is an artistic endeavor requiring prayer (curse
words) and sometimes meditation
11.
Jet engines don't break, spill oil or catch on fire very often which leads to
boredom and complacency
12.
The round engine may blow an oil seal ring, burst into flame, splutter for
no apparent reason or just quit. This results in heightened pilot
awareness at all times
13.
Jets smell like a kerosene lantern at a scout camp outing
14.
Round engines smell like God intended engines to smell, and the tail
dragger is the way God intended for man to fly
Canadian Owners and Pilots Association - Flight 176
Edmonton, Alberta