AOPA Pilot Magazine - January 2014 - 68
your airplane. Have fun." Have fun? My
brain was still trying to catch up with
the chain of events that started when
I first pushed the throttle forward, five
miles earlier. How could I not have
fun? I was flying a Spitfire!
THE BOULTBEE FLIGHT ACADEMY
The Boultbee Flight Academy offers an
introductory course that takes pilots
through two and a half hours of flight
time: an initial hour in a de Havilland
Chipmunk, then 45 minutes each in a
Harvard (what we here in the States
call a T-6 Texan), and the school's centerpiece-G-ILDA, a two-seat Spitfire
TR.9. There is also a 10-hour Spitfire
transition course for those who have
the desire-and means-to solo.
So, how much does it cost? A lot.
Flight time in the United Kingdom is
measured from wheels up to wheels down,
and an hour of it in G-ILDA will set you
back roughly $5,500. That's more per hour
than a P-51, a MIG-21, and almost anything
else you can pay money to spend time with.
It's more than I paid for my last car. But flying a Spitfire was a dream that I'd had since
I was a small boy "flying" a cardboard box
in my parents' living room. So when some
friends tipped me off about Boultbee, I
knew it would be only a matter of time
before I cashed in all the spousal favors I'd
earned in 18 years of marriage, and signed
up to spend a few hours living my dream.
SPITFIRE TRAINING
My first full day at Boultbee was spent
learning the Spitfire's systems with crew
chief Mark "Bing" Crosby. I learned that, in
many ways, the airplane resembles a human
body. On the surface, it's a thing of beauty,
but if you peek inside, you'll find such a
bewildering tangle of tubes and unrecognizable doodads that you marvel the thing
can work at all. The maze of steel and copper tubing feeding pneumatic and hydraulic
pressure to flaps, radiator flaps, propeller,
and landing gear is a Gordian knot. To fully
understand how they all work together, as
Bing said, you need to either be very clever
or completely mad.
My flying instructor, Al Pinner, was a
former Royal Air Force Harrier and F/A-
18 Hornet pilot. His precision, clarity, and
"no problem" demeanor give the impression that anything short of shedding pieces
68 | AOPA PILOT January 2014
of the airframe is just another learning
opportunity.
The first real challenge of actually flying a Spitfire is getting it to the runway. It
was never intended to be taxied on pavement, and a few minutes on the apron with
its single-lever pneumatic brakes and castering tailwheel will humble even the most
seasoned pilots.
Once on the runway, it's customary-
because of the long nose-to line up at
a 30-degree offset, to get a clear view of
where you're heading once you add power.
You crank the throttle friction lock as tight
as it will go-the need for this will become
evident in a moment-and smoothly push
the throttle forward to six inches of boost.
Unlike other high-performance piston aircraft, in which a manifold pressure
gauge indicates the absolute air pressure
inside the engine intake, the Spitfire's gauge
measures the difference between ambient
and internal pressures. The standard six
inches of boost (about 36 inches of manifold
pressure) yanks the lightly loaded Spitfire
forward with alarming acceleration across
the grass. The boost gauge reads all the way
up to 24 inches for wartime operation with
high-octane gas. Bouncing and careening
down Duxford's grass runway, I'm dancing
like mad on the rudder pedals to keep everything pointed in the right direction.
The airspeed indicator betrays the
Spitfire's range: 90 mph-rotation speed-
is just a smidge off the six-o'clock resting
position of the needle, and the indicator
markings go around the inner face
one and a half times, up to 480 mph.
Almost as soon as the needle comes
alive, I'm at 75 mph, the speed at which
Al directed me to raise the tail-"But
not that much!" he corrects. You want
it just high enough that the airplane
won't lift off before you're ready. By
the time I've got the tail where I want
it, the ASI is passing 95, and the wheels
give me one last good bounce.
There's no time to sit back and
savor the experience. With a positive
rate of climb, it's time for the landing-gear dance: Apply the brakes with
the right hand on the spade-mounted
lever. Then switch hands; left hand
from throttle to stick and right hand to
the gear lever. If I failed to sufficiently
tighten the throttle friction lock, now's
the time it will slip back to idle-not
what I want with that lovely English countryside so close below.
My right hand pushes the gear lever
through the much-rehearsed sequence:
push down (two, three); smoothly forward;
push up (two, three, four), and wait for the
pop-back to tell me that the gear is locked
up and pressurized. Then switch hands
back to the throttle quadrant. Reduce boost
to four inches, bring rpm down to 2,400, and
trim for climb at 140 mph.
I take a quick breath and bank into the
crosswind turn. The sweep of the countryside takes me by surprise as the wing comes
down and the graceful nose arcs around.
That's the moment time stands still. I'm
flying a Spitfire. All at once, the Byzantine
systems and plumbing under the hood are
forgotten; the numbers, sequences, and
procedures fall away. What remains is the
singular experience of my hands on the stick
and throttle of a craft that will leap to do my
bidding almost before the thought has fully
formed in my head.
The intercom is almost useless with the
Merlin producing so much power. I retard
the throttle to zero boost and tell Al, in the
back seat, that I'm going to make a few
S-turns to get a feel for the airplane. That's
when the tower calls incoming traffic and
the dogfight begins.
FLIGHT CHARACTERISTICS
Once I'd recovered from the first bout of
unexpected excitement of the flight, I began
feeling out the flight characteristics that
AOPA Pilot Magazine - January 2014
Table of Contents for the Digital Edition of AOPA Pilot Magazine - January 2014
AOPA Pilot Magazine - January 2014
Contents
President’s Position
Visual Approach
Letters
Waypoints
Proficient Pilot
Safety Pilot
License to Learn
Pilot Counsel
Fly Well
Pint-size warbird
Events
Behind the Scenes
‘Live in the Moment’
First Look
Fly-Outs
Pilot Products
Pilots Products
AOPA Sweepstakes
Test Pilot
News
Harley in the Sky
Mission to ‘Mars’
Epic Flight: The Whales of Baja
Dream Come True
Can Airshows Come Back?
Techniques
Airframe
Avionics
Never Again
State and Local Action
AOPA Action
AOPA Foundation
Member Services
AOPA Insurance Agency
Fly by Wire
Pilots
AOPA Pilot Magazine - January 2014 - AOPA Pilot Magazine - January 2014
AOPA Pilot Magazine - January 2014 - Cover2
AOPA Pilot Magazine - January 2014 - Contents
AOPA Pilot Magazine - January 2014 - 2
AOPA Pilot Magazine - January 2014 - 3
AOPA Pilot Magazine - January 2014 - President’s Position
AOPA Pilot Magazine - January 2014 - 5
AOPA Pilot Magazine - January 2014 - 6
AOPA Pilot Magazine - January 2014 - 7
AOPA Pilot Magazine - January 2014 - 8
AOPA Pilot Magazine - January 2014 - 9
AOPA Pilot Magazine - January 2014 - Visual Approach
AOPA Pilot Magazine - January 2014 - 11
AOPA Pilot Magazine - January 2014 - Letters
AOPA Pilot Magazine - January 2014 - 13
AOPA Pilot Magazine - January 2014 - 14
AOPA Pilot Magazine - January 2014 - 15
AOPA Pilot Magazine - January 2014 - Waypoints
AOPA Pilot Magazine - January 2014 - 17
AOPA Pilot Magazine - January 2014 - Proficient Pilot
AOPA Pilot Magazine - January 2014 - 19
AOPA Pilot Magazine - January 2014 - Safety Pilot
AOPA Pilot Magazine - January 2014 - 21
AOPA Pilot Magazine - January 2014 - License to Learn
AOPA Pilot Magazine - January 2014 - 23
AOPA Pilot Magazine - January 2014 - Pilot Counsel
AOPA Pilot Magazine - January 2014 - 25
AOPA Pilot Magazine - January 2014 - Fly Well
AOPA Pilot Magazine - January 2014 - 27
AOPA Pilot Magazine - January 2014 - Pint-size warbird
AOPA Pilot Magazine - January 2014 - 29
AOPA Pilot Magazine - January 2014 - Events
AOPA Pilot Magazine - January 2014 - 31
AOPA Pilot Magazine - January 2014 - Behind the Scenes
AOPA Pilot Magazine - January 2014 - 33
AOPA Pilot Magazine - January 2014 - ‘Live in the Moment’
AOPA Pilot Magazine - January 2014 - First Look
AOPA Pilot Magazine - January 2014 - Fly-Outs
AOPA Pilot Magazine - January 2014 - Pilots Products
AOPA Pilot Magazine - January 2014 - AOPA Sweepstakes
AOPA Pilot Magazine - January 2014 - Test Pilot
AOPA Pilot Magazine - January 2014 - News
AOPA Pilot Magazine - January 2014 - 41
AOPA Pilot Magazine - January 2014 - Harley in the Sky
AOPA Pilot Magazine - January 2014 - 43
AOPA Pilot Magazine - January 2014 - 44
AOPA Pilot Magazine - January 2014 - 45
AOPA Pilot Magazine - January 2014 - 46
AOPA Pilot Magazine - January 2014 - 47
AOPA Pilot Magazine - January 2014 - 48
AOPA Pilot Magazine - January 2014 - 49
AOPA Pilot Magazine - January 2014 - Mission to ‘Mars’
AOPA Pilot Magazine - January 2014 - 51
AOPA Pilot Magazine - January 2014 - 52
AOPA Pilot Magazine - January 2014 - 53
AOPA Pilot Magazine - January 2014 - 54
AOPA Pilot Magazine - January 2014 - 55
AOPA Pilot Magazine - January 2014 - 56
AOPA Pilot Magazine - January 2014 - 57
AOPA Pilot Magazine - January 2014 - 58
AOPA Pilot Magazine - January 2014 - 59
AOPA Pilot Magazine - January 2014 - Epic Flight: The Whales of Baja
AOPA Pilot Magazine - January 2014 - 61
AOPA Pilot Magazine - January 2014 - 62
AOPA Pilot Magazine - January 2014 - 63
AOPA Pilot Magazine - January 2014 - 64
AOPA Pilot Magazine - January 2014 - 65
AOPA Pilot Magazine - January 2014 - Dream Come True
AOPA Pilot Magazine - January 2014 - 67
AOPA Pilot Magazine - January 2014 - 68
AOPA Pilot Magazine - January 2014 - 69
AOPA Pilot Magazine - January 2014 - Can Airshows Come Back?
AOPA Pilot Magazine - January 2014 - 71
AOPA Pilot Magazine - January 2014 - 72
AOPA Pilot Magazine - January 2014 - 73
AOPA Pilot Magazine - January 2014 - 74
AOPA Pilot Magazine - January 2014 - 75
AOPA Pilot Magazine - January 2014 - Techniques
AOPA Pilot Magazine - January 2014 - 77
AOPA Pilot Magazine - January 2014 - 78
AOPA Pilot Magazine - January 2014 - 79
AOPA Pilot Magazine - January 2014 - 80
AOPA Pilot Magazine - January 2014 - 81
AOPA Pilot Magazine - January 2014 - Airframe
AOPA Pilot Magazine - January 2014 - 83
AOPA Pilot Magazine - January 2014 - 84
AOPA Pilot Magazine - January 2014 - 85
AOPA Pilot Magazine - January 2014 - 86
AOPA Pilot Magazine - January 2014 - 87
AOPA Pilot Magazine - January 2014 - 88
AOPA Pilot Magazine - January 2014 - 89
AOPA Pilot Magazine - January 2014 - Avionics
AOPA Pilot Magazine - January 2014 - 91
AOPA Pilot Magazine - January 2014 - Never Again
AOPA Pilot Magazine - January 2014 - 93
AOPA Pilot Magazine - January 2014 - 94
AOPA Pilot Magazine - January 2014 - 95
AOPA Pilot Magazine - January 2014 - 96
AOPA Pilot Magazine - January 2014 - 97
AOPA Pilot Magazine - January 2014 - State and Local Action
AOPA Pilot Magazine - January 2014 - 99
AOPA Pilot Magazine - January 2014 - AOPA Action
AOPA Pilot Magazine - January 2014 - 101
AOPA Pilot Magazine - January 2014 - AOPA Foundation
AOPA Pilot Magazine - January 2014 - 103
AOPA Pilot Magazine - January 2014 - Member Services
AOPA Pilot Magazine - January 2014 - 105
AOPA Pilot Magazine - January 2014 - AOPA Insurance Agency
AOPA Pilot Magazine - January 2014 - 107
AOPA Pilot Magazine - January 2014 - 108
AOPA Pilot Magazine - January 2014 - Fly by Wire
AOPA Pilot Magazine - January 2014 - 110
AOPA Pilot Magazine - January 2014 - 111
AOPA Pilot Magazine - January 2014 - Pilots
AOPA Pilot Magazine - January 2014 - Cover3
AOPA Pilot Magazine - January 2014 - Cover4
https://www.nxtbook.com/nxtbooks/aopa/pilot_202503
https://www.nxtbook.com/nxtbooks/aopa/pilot_202502
https://www.nxtbook.com/nxtbooks/aopa/pilot_202501
https://www.nxtbook.com/nxtbooks/aopa/pilot_202412
https://www.nxtbook.com/nxtbooks/aopa/pilot_202411
https://www.nxtbook.com/nxtbooks/aopa/pilot_202410
https://www.nxtbook.com/nxtbooks/aopa/pilot_202409
https://www.nxtbook.com/nxtbooks/aopa/pilot_202408
https://www.nxtbook.com/nxtbooks/aopa/pilot_202407
https://www.nxtbook.com/nxtbooks/aopa/pilot_202406
https://www.nxtbook.com/nxtbooks/aopa/pilot_202405
https://www.nxtbook.com/nxtbooks/aopa/pilot_202404
https://www.nxtbook.com/nxtbooks/aopa/pilot_202403
https://www.nxtbook.com/nxtbooks/aopa/pilot_202402
https://www.nxtbook.com/nxtbooks/aopa/pilot_202401
https://www.nxtbook.com/nxtbooks/aopa/pilot_202312
https://www.nxtbook.com/nxtbooks/aopa/pilot_202311
https://www.nxtbook.com/nxtbooks/aopa/pilot_202310
https://www.nxtbook.com/nxtbooks/aopa/pilot_202309
https://www.nxtbook.com/nxtbooks/aopa/pilot_202308
https://www.nxtbook.com/nxtbooks/aopa/pilot_202307
https://www.nxtbook.com/nxtbooks/aopa/pilot_202306
https://www.nxtbook.com/nxtbooks/aopa/pilot_202305
https://www.nxtbook.com/nxtbooks/aopa/pilot_202304
https://www.nxtbook.com/nxtbooks/aopa/pilot_202303
https://www.nxtbook.com/nxtbooks/aopa/pilot_202302
https://www.nxtbook.com/nxtbooks/aopa/pilot_202301
https://www.nxtbook.com/nxtbooks/aopa/pilot_202212
https://www.nxtbook.com/nxtbooks/aopa/pilot_202211
https://www.nxtbook.com/nxtbooks/aopa/pilot_202210
https://www.nxtbook.com/nxtbooks/aopa/pilot_202209
https://www.nxtbook.com/nxtbooks/aopa/pilot_202208
https://www.nxtbook.com/nxtbooks/aopa/pilot_202207
https://www.nxtbook.com/nxtbooks/aopa/pilot_202206
https://www.nxtbook.com/nxtbooks/aopa/pilot_202205
https://www.nxtbook.com/nxtbooks/aopa/pilot_202204
https://www.nxtbook.com/nxtbooks/aopa/pilot_202203
https://www.nxtbook.com/nxtbooks/aopa/pilot_202202
https://www.nxtbook.com/nxtbooks/aopa/pilot_202201
https://www.nxtbook.com/nxtbooks/aopa/pilot_202112
https://www.nxtbook.com/nxtbooks/aopa/pilot_202111
https://www.nxtbook.com/nxtbooks/aopa/pilot_202110
https://www.nxtbook.com/nxtbooks/aopa/pilot_202109
https://www.nxtbook.com/nxtbooks/aopa/pilot_202108
https://www.nxtbook.com/nxtbooks/aopa/pilot_202107
https://www.nxtbook.com/nxtbooks/aopa/pilot_202106
https://www.nxtbook.com/nxtbooks/aopa/pilot_202105
https://www.nxtbook.com/nxtbooks/aopa/pilot_202104
https://www.nxtbook.com/nxtbooks/aopa/pilot_202103
https://www.nxtbook.com/nxtbooks/aopa/pilot_202102
https://www.nxtbook.com/nxtbooks/aopa/pilot_202101
https://www.nxtbook.com/nxtbooks/aopa/pilot_202012
https://www.nxtbook.com/nxtbooks/aopa/pilot_202011
https://www.nxtbook.com/nxtbooks/aopa/pilot_202010
https://www.nxtbook.com/nxtbooks/aopa/pilot_202009
https://www.nxtbook.com/nxtbooks/aopa/pilot_202008
https://www.nxtbook.com/nxtbooks/aopa/pilot_202007
https://www.nxtbook.com/nxtbooks/aopa/pilot_202006
https://www.nxtbook.com/nxtbooks/aopa/pilot_202005
https://www.nxtbook.com/nxtbooks/aopa/pilot_202004
https://www.nxtbook.com/nxtbooks/aopa/pilot_202003
https://www.nxtbook.com/nxtbooks/aopa/pilot_202002
https://www.nxtbook.com/nxtbooks/aopa/pilot_202001
https://www.nxtbook.com/nxtbooks/aopa/pilot_201912
https://www.nxtbook.com/nxtbooks/aopa/pilot_201911
https://www.nxtbook.com/nxtbooks/aopa/pilot_201910
https://www.nxtbook.com/nxtbooks/aopa/pilot_201909
https://www.nxtbook.com/nxtbooks/aopa/pilot_201908
https://www.nxtbook.com/nxtbooks/aopa/pilot_201907
https://www.nxtbook.com/nxtbooks/aopa/pilot_201906
https://www.nxtbook.com/nxtbooks/aopa/pilot_201905
https://www.nxtbook.com/nxtbooks/aopa/pilot_201904
https://www.nxtbook.com/nxtbooks/aopa/pilot_201903
https://www.nxtbook.com/nxtbooks/aopa/pilot_201902
https://www.nxtbook.com/nxtbooks/aopa/pilot_201901
https://www.nxtbook.com/nxtbooks/aopa/pilot_201812
https://www.nxtbook.com/nxtbooks/aopa/pilot_201811
https://www.nxtbook.com/nxtbooks/aopa/pilot_201810
https://www.nxtbook.com/nxtbooks/aopa/pilot_201809
https://www.nxtbook.com/nxtbooks/aopa/pilot_201808
https://www.nxtbook.com/nxtbooks/aopa/pilot_201807
https://www.nxtbook.com/nxtbooks/aopa/pilot_201806
https://www.nxtbook.com/nxtbooks/aopa/pilot_201805
https://www.nxtbook.com/nxtbooks/aopa/pilot_201804
https://www.nxtbook.com/nxtbooks/aopa/pilot_201803
https://www.nxtbook.com/nxtbooks/aopa/pilot_201802
https://www.nxtbook.com/nxtbooks/aopa/pilot_201801
https://www.nxtbook.com/nxtbooks/aopa/pilot_201712
https://www.nxtbook.com/nxtbooks/aopa/pilot_201711
https://www.nxtbook.com/nxtbooks/aopa/pilot_201710
https://www.nxtbook.com/nxtbooks/aopa/pilot_201709
https://www.nxtbook.com/nxtbooks/aopa/pilot_201708
https://www.nxtbook.com/nxtbooks/aopa/pilot_201707
https://www.nxtbook.com/nxtbooks/aopa/pilot_201706
https://www.nxtbook.com/nxtbooks/aopa/pilot_201705
https://www.nxtbook.com/nxtbooks/aopa/pilot_201704
https://www.nxtbook.com/nxtbooks/aopa/pilot_201703
https://www.nxtbook.com/nxtbooks/aopa/pilot_201702
https://www.nxtbook.com/nxtbooks/aopa/pilot_201701
https://www.nxtbook.com/nxtbooks/aopa/pilot_201612
https://www.nxtbook.com/nxtbooks/aopa/pilot_201611
https://www.nxtbook.com/nxtbooks/aopa/pilot_201610
https://www.nxtbook.com/nxtbooks/aopa/pilot_201609
https://www.nxtbook.com/nxtbooks/aopa/pilot_201608
https://www.nxtbook.com/nxtbooks/aopa/pilot_201607
https://www.nxtbook.com/nxtbooks/aopa/pilot_201606
https://www.nxtbook.com/nxtbooks/aopa/pilot_201605
https://www.nxtbook.com/nxtbooks/aopa/pilot_201604
https://www.nxtbook.com/nxtbooks/aopa/pilot_201603
https://www.nxtbook.com/nxtbooks/aopa/pilot_201602
https://www.nxtbook.com/nxtbooks/aopa/pilot_201601
https://www.nxtbook.com/nxtbooks/aopa/pilot_201512
https://www.nxtbook.com/nxtbooks/aopa/pilot_201511
https://www.nxtbook.com/nxtbooks/aopa/pilot_201510
https://www.nxtbook.com/nxtbooks/aopa/pilot_201509
https://www.nxtbook.com/nxtbooks/aopa/pilot_201508
https://www.nxtbook.com/nxtbooks/aopa/pilot_201507
https://www.nxtbook.com/nxtbooks/aopa/pilot_201506
https://www.nxtbook.com/nxtbooks/aopa/pilot_201505
https://www.nxtbook.com/nxtbooks/aopa/pilot_201504
https://www.nxtbook.com/nxtbooks/aopa/pilot_201503
https://www.nxtbook.com/nxtbooks/aopa/pilot_201502
https://www.nxtbook.com/nxtbooks/aopa/pilot_201501
https://www.nxtbook.com/nxtbooks/aopa/pilot_201412
https://www.nxtbook.com/nxtbooks/aopa/pilot_201411
https://www.nxtbook.com/nxtbooks/aopa/pilot_201410
https://www.nxtbook.com/nxtbooks/aopa/pilot_201409
https://www.nxtbook.com/nxtbooks/aopa/pilot_201408
https://www.nxtbook.com/nxtbooks/aopa/pilot_201407
https://www.nxtbook.com/nxtbooks/aopa/pilot_201406
https://www.nxtbook.com/nxtbooks/aopa/pilot_201405
https://www.nxtbook.com/nxtbooks/aopa/pilot_201404
https://www.nxtbook.com/nxtbooks/aopa/pilot_201403
https://www.nxtbook.com/nxtbooks/aopa/pilot_201402
https://www.nxtbook.com/nxtbooks/aopa/pilot_201401
https://www.nxtbook.com/nxtbooks/aopa/pilot_201312
https://www.nxtbook.com/nxtbooks/aopa/pilot_201311
https://www.nxtbook.com/nxtbooks/aopa/pilot_201310
https://www.nxtbook.com/nxtbooks/aopa/pilot_201309
https://www.nxtbook.com/nxtbooks/aopa/pilot_201308
https://www.nxtbook.com/nxtbooks/aopa/pilot_201307
https://www.nxtbook.com/nxtbooks/aopa/pilot_201306
https://www.nxtbook.com/nxtbooks/aopa/pilot_201305
https://www.nxtbook.com/nxtbooks/aopa/pilot_201304
https://www.nxtbook.com/nxtbooks/aopa/pilot_201303
https://www.nxtbook.com/nxtbooks/aopa/pilot_201302
https://www.nxtbook.com/nxtbooks/aopa/pilot_201301
https://www.nxtbook.com/nxtbooks/aopa/pilot_201212
https://www.nxtbook.com/nxtbooks/aopa/pilot_201211
https://www.nxtbook.com/nxtbooks/aopa/pilot_201210
https://www.nxtbook.com/nxtbooks/aopa/pilot_201209
https://www.nxtbook.com/nxtbooks/aopa/pilot_201208
https://www.nxtbook.com/nxtbooks/aopa/pilot_201207
https://www.nxtbook.com/nxtbooks/aopa/pilot_201206
https://www.nxtbook.com/nxtbooks/aopa/pilot_201205
https://www.nxtbook.com/nxtbooks/aopa/pilot_201204
https://www.nxtbook.com/nxtbooks/aopa/pilot_201203
https://www.nxtbook.com/nxtbooks/aopa/pilot_201202
https://www.nxtbook.com/nxtbooks/aopa/pilot_201201
https://www.nxtbook.com/nxtbooks/aopa/pilot_201112
https://www.nxtbook.com/nxtbooks/aopa/pilot_201111
https://www.nxtbook.com/nxtbooks/aopa/pilot_201110
https://www.nxtbook.com/nxtbooks/aopa/pilot_201109
https://www.nxtbook.com/nxtbooks/aopa/pilot_201108
https://www.nxtbook.com/nxtbooks/aopa/pilot_201107
https://www.nxtbook.com/nxtbooks/aopa/pilot_201106
https://www.nxtbook.com/nxtbooks/aopa/pilot_201105
https://www.nxtbook.com/nxtbooks/aopa/pilot_201104
https://www.nxtbook.com/nxtbooks/aopa/pilot_201103
https://www.nxtbook.com/nxtbooks/aopa/pilot_201103_test
https://www.nxtbook.com/nxtbooks/aopa/pilot_201102
https://www.nxtbook.com/nxtbooks/aopa/pilot_201011demo
https://www.nxtbook.com/nxtbooks/aopa/pilot_201011
https://www.nxtbook.com/nxtbooks/aopa/pilot0308
https://www.nxtbookmedia.com