| WHAT
AIRPLANE IS THIS?

When this contest
photo and possible answers were picked, there was some fear this
month’s aircraft would be too difficult to identify. Especially
since one of the possible answers, the Ryan Super Navion looked
almost the same.
We forgot to
consider that the information super-highway is a road well traveled
by most Sport Aviator readers. Not only were almost all the contest
answers correct, some readers even sent in detail construction and
ownership information. Good ole` Goggle strikes again.
For those who only sent in the correct answer without all the additional
information, the pictured aircraft is a Navion built in 1949 by
the Ryan Corporation. It is currently owned by a Mr. John Stark
in Florida. Since most Navion owners are fanatically in love with
this excellent aircraft, we are sure he must be taking good care
of this vintage flying machine.
With “The
Big One” (WW II) ending, North American Aviation, the builders
of the P-51 Mustang fighter and B-25 Mitchell bomber, knew they
needed a light airplane to sell once all the big military contracts
ended after the peace broke out. So they set to work designing one
that all those millions of wartime pilots, who would “never
want to give up flying,” could buy once they left the service.
The aircraft
manufacturers forgot that flying around flak-laden skies with people
in little cannon-armed fighters trying to kill you does not bring
about fond memories so soon afterwards. That takes time to happen.
They also forgot that 11 million men and women had put their personal
plans on hold for 4 years to ensure Freedom’s victory and
now really wanted to get on with their lives.
Whatever the
many reasons, the predicted post-war private airplane sales boom
did not happen. Still, many new pilots did wish to continue flying
and thousands of private airplanes were made and sold in the post-war
years of the late Forty’s. 1,100 NA-145 North American Navions
were among them.
The original
North American Navion was first built in 1946 and was powered by
a 185 hp engine. It could cruise around 170 mph and climb about
1,000 fpm at sea level. OK for a private airplane, but far from
a Mustang’s performance.

(Photo courtesy of the U.S. Air Force Museum)
Despite not
being a Mustang, the then-new Air Force did order 158 Navions as
the L-17A. These liaison and light transport aircraft served well
in Korea and were a favorite among the pilots for their handling
and comfort.
Not only were
the Navion’s abilities far from a fighter’s performance,
but far from the Beechcraft Bonanza’s performance as well.
The quick V-tailed airplane was the Navion’s main competitor.
It was faster, climbed better and was just as quiet and comfortable
to fly. The Bonanza also had doors, not a sliding canopy. Stuck
in the skirts and dresses of the day, many women liked the doors
better.
There is a
story that the President of North American Aviation rode in a Bonanza
and then immediately decided to sell the Navion design to somebody
before North American started losing money on it. True or not, the
Navion designed was sold to Ryan Aircraft, the designer of Lindbergh’s
Spirit, in 1947.
The Ryan model
was called the Navion 205 (Navion A) and differed from the North
American version in that it was powered by a 205hp Continental engine.
More than 100 were built between 1948 and 1950. Ryan also built
a few hundred Navion Super 260s or Navion.

The Super Navions
were powered by a 260 hp engine and could climb at 1,300 fpm and
cruise at near 180 mph for about 1,300 miles because of the large
wingtip fuel tanks. But despite all the extra power, the Navion’s
speed was “airframe limited” and could never match the
Bonanza’s 200+ mph speeds. Once the Mooney, with its 200 mph
speed on just 200 hp, came along, all versions of the Navion fell
further behind in the performance race.

There were
even a few twin Navions built. But even the two 170 hp engines could
not get this aircraft to the magic 200 mph cruise and fuel consumption
was higher.
Events proved
the North American decision to be a wise one as the Navion design
never did “catch on” and was only sporadically manufactured
until the 1970’s. There were many design changes and improvements
along the way as only about 1,400 more Navions were ever built.
The last, the Rangemaster “H” model (with doors this
time), built in the early 1960’s, was a very good aircraft
but still too slow.
The Navion
has a firm handling. Its control response resembles those of a “lighter”
AT-6 Texan trainer. The airplane goes where the pilot points it
and rides well in turbulence (for the passengers but the pilot works
some in bumpy air) and is quiet for a light airplane.

Many Navions
still roam the skies today. They are kept in good shape by owners
who love this aircraft, as they should, and there is even a very
active Navion Society. The Navion has starred in some Hollywood
productions. Steve Austin, the $6 Million Dollar Man, flew one in
the TV series on a regular basis. A Charleston Hesston movie had
the Navion doing carrier landing attempts before having to ditch
the airplane.
Too bad the
Navy would not let the movie people really land the airplane on
the carrier. With the carrier doing 30 mph and a wind of at least
15 mph, the Navion’s 75 mph airspeed would have meant a ground
speed of only 30 mph. That’s slow enough to stop in 400 ft.
or at least to survive a barrier hit. Sadly, the Navion was denied
this honor just as it was denied many of the honors it deserved
that were given to faster airplanes just for their speed.
As for the
Clues:
While the Piper Arrow had retractable landing gear, the trailing
edge of the wing did not have a pronounced forward sweep as does
the one in the contest photo. – The first Arrows had
the “Hershey Bar” wing of Cherokees. Even the later
versions’ wings had nearly equal tapering, not the straight
Leading Edge/heavily swept forward Trailing edge of the Navion.
The Ryan
Super Navion was a five-seat aircraft and always had large wing
tip fuel tanks. – The contest aircraft has no wingtip
tanks so that eliminates the Super Navion answer.
The Ryan
Navion had a bubble canopy that slid rearwards, allowing entry or
exiting the aircraft. The Navion also had fully exposed flap and
aileron linkages – If those aren’t exposed flap
and aileron linkages and hinges in the photo, I am not sure what
would be.
The Piper
Cherokee Six was a six-passenger aircraft that had conventional
doors and 4 windows on each side of the fuselage. – Actually,
this was not the best of clues although no one complained. It is
hard to see if there are doors and not every airplane watcher realizes
that four windows per side would mean the rearmost window would
be visible behind the wing’s trailing edge. We will do better
in the future.
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