AOPA Turbine Pilot Magazine - February 2019 - 93
P&E
ADS-B
Incognito
AOPA pushing for ADS-B privacy improvements
New!
TOP OFF YOUR PLANE
& YOUR WALLET
BY MIKE COLLINS
with the AOPA World Mastercard®,
the best card for pilots.
2%
CASH BACK1
* FBOs
* Aviation & auto fuel
* Ridesharing & taxis
Visit
AOPA.org/creditcard
to learn more
JOHN SAUER
AS THE JANUARY 2020 MANDATE for
Automatic Dependent SurveillanceBroadcast (ADS-B) installation moves
closer, aircraft owners are becoming more
vocal about privacy concerns surrounding
the technology. ADS-B uses GPS satellites
to determine an aircraft's position, and
then transmits it to FAA ground stations
and other aircraft. It is a key technology behind the agency's Next Generation
Air Transportation System, and the FAA
has mandated ADS-B Out for flight after
January 1, 2020, generally in airspace where
a transponder is required today.
"AOPA understands privacy has
become a leading concern for many general aviation pilots deciding whether to
equip with ADS-B and, should they decide
to equip, which system to install," said
Rune Duke, AOPA senior director of airspace and air traffic.
ADS-B technology also allows third
parties to track ADS-B Out-equipped
aircraft, including those squawking a
1200 VFR transponder code, and display
aircraft identification to the public in realtime. These privately operated networks
bypass the established Block Aircraft
Registration Request program, administered by the National Business Aviation
Association, and the FAA's Aircraft
Situation Display to Industry data stream.
Some of these networks charge operators
who wish to remove their aircraft from
display to the public.
An aircraft operator equipped with a
978-MHz Universal Access Transceiver
(UAT) for ADS-B Out can, if the hardware
supports it, select its anonymous mode during certain operations. Under the rules, the
aircraft must transmit its registration number or the call sign filed on the flight plan
"except when the pilot has not filed a flight
plan, has not requested ATC services, and is
using [an approved UAT transmitting a selfassigned temporary ICAO code]."
Most aircraft receiving ATC services
squawk a discrete transponder code,
www.aopa.org/pilot AOPA PILOT | 93
*Certain points and purchases restrictions apply, see full Rewards
Terms and Conditions for full details at AOPA.org/creditcard.
1 Rewards points can be redeemed for Cash Back or other items provided through AOPA Pilot Rewards. A Cash Back redemption is applied
as a statement credit. The statement credit will reduce your balance
but you are still required to make at least your minimum payment. A
minimum of 2,500 points is needed to redeem for Cash Back. Values
for non-cash back redemption items such as merchandise, gift cards,
and travel may vary.
http://www.AOPA.org/creditcard
http://www.AOPA.org/creditcard
http://www.aopa.org/pilot
AOPA Turbine Pilot Magazine - February 2019
Table of Contents for the Digital Edition of AOPA Turbine Pilot Magazine - February 2019
Contents
AOPA Turbine Pilot Magazine - February 2019 - Intro
AOPA Turbine Pilot Magazine - February 2019 - Cover1
AOPA Turbine Pilot Magazine - February 2019 - Cover2
AOPA Turbine Pilot Magazine - February 2019 - Contents
AOPA Turbine Pilot Magazine - February 2019 - 2
AOPA Turbine Pilot Magazine - February 2019 - 3
AOPA Turbine Pilot Magazine - February 2019 - 4
AOPA Turbine Pilot Magazine - February 2019 - 5
AOPA Turbine Pilot Magazine - February 2019 - 6
AOPA Turbine Pilot Magazine - February 2019 - 7
AOPA Turbine Pilot Magazine - February 2019 - 8
AOPA Turbine Pilot Magazine - February 2019 - 9
AOPA Turbine Pilot Magazine - February 2019 - 10
AOPA Turbine Pilot Magazine - February 2019 - 11
AOPA Turbine Pilot Magazine - February 2019 - 12
AOPA Turbine Pilot Magazine - February 2019 - 13
AOPA Turbine Pilot Magazine - February 2019 - 14
AOPA Turbine Pilot Magazine - February 2019 - 15
AOPA Turbine Pilot Magazine - February 2019 - 16
AOPA Turbine Pilot Magazine - February 2019 - 17
AOPA Turbine Pilot Magazine - February 2019 - 18
AOPA Turbine Pilot Magazine - February 2019 - 19
AOPA Turbine Pilot Magazine - February 2019 - 20
AOPA Turbine Pilot Magazine - February 2019 - 21
AOPA Turbine Pilot Magazine - February 2019 - 22
AOPA Turbine Pilot Magazine - February 2019 - 23
AOPA Turbine Pilot Magazine - February 2019 - 24
AOPA Turbine Pilot Magazine - February 2019 - 25
AOPA Turbine Pilot Magazine - February 2019 - 26
AOPA Turbine Pilot Magazine - February 2019 - 27
AOPA Turbine Pilot Magazine - February 2019 - 28
AOPA Turbine Pilot Magazine - February 2019 - 29
AOPA Turbine Pilot Magazine - February 2019 - 30
AOPA Turbine Pilot Magazine - February 2019 - 31
AOPA Turbine Pilot Magazine - February 2019 - 32
AOPA Turbine Pilot Magazine - February 2019 - 33
AOPA Turbine Pilot Magazine - February 2019 - 34
AOPA Turbine Pilot Magazine - February 2019 - 35
AOPA Turbine Pilot Magazine - February 2019 - 36
AOPA Turbine Pilot Magazine - February 2019 - 37
AOPA Turbine Pilot Magazine - February 2019 - 38
AOPA Turbine Pilot Magazine - February 2019 - 39
AOPA Turbine Pilot Magazine - February 2019 - 40
AOPA Turbine Pilot Magazine - February 2019 - 41
AOPA Turbine Pilot Magazine - February 2019 - 42
AOPA Turbine Pilot Magazine - February 2019 - 43
AOPA Turbine Pilot Magazine - February 2019 - 44
AOPA Turbine Pilot Magazine - February 2019 - 45
AOPA Turbine Pilot Magazine - February 2019 - 46
AOPA Turbine Pilot Magazine - February 2019 - 47
AOPA Turbine Pilot Magazine - February 2019 - 48
AOPA Turbine Pilot Magazine - February 2019 - T-1
AOPA Turbine Pilot Magazine - February 2019 - T-2
AOPA Turbine Pilot Magazine - February 2019 - T-3
AOPA Turbine Pilot Magazine - February 2019 - T-4
AOPA Turbine Pilot Magazine - February 2019 - T-5
AOPA Turbine Pilot Magazine - February 2019 - T-6
AOPA Turbine Pilot Magazine - February 2019 - T-7
AOPA Turbine Pilot Magazine - February 2019 - T-8
AOPA Turbine Pilot Magazine - February 2019 - T-9
AOPA Turbine Pilot Magazine - February 2019 - T-10
AOPA Turbine Pilot Magazine - February 2019 - T-11
AOPA Turbine Pilot Magazine - February 2019 - T-12
AOPA Turbine Pilot Magazine - February 2019 - T-13
AOPA Turbine Pilot Magazine - February 2019 - T-14
AOPA Turbine Pilot Magazine - February 2019 - T-15
AOPA Turbine Pilot Magazine - February 2019 - T-16
AOPA Turbine Pilot Magazine - February 2019 - T-17
AOPA Turbine Pilot Magazine - February 2019 - T-18
AOPA Turbine Pilot Magazine - February 2019 - T-19
AOPA Turbine Pilot Magazine - February 2019 - T-20
AOPA Turbine Pilot Magazine - February 2019 - 49
AOPA Turbine Pilot Magazine - February 2019 - 50
AOPA Turbine Pilot Magazine - February 2019 - 51
AOPA Turbine Pilot Magazine - February 2019 - 52
AOPA Turbine Pilot Magazine - February 2019 - 53
AOPA Turbine Pilot Magazine - February 2019 - 54
AOPA Turbine Pilot Magazine - February 2019 - 55
AOPA Turbine Pilot Magazine - February 2019 - 56
AOPA Turbine Pilot Magazine - February 2019 - 57
AOPA Turbine Pilot Magazine - February 2019 - 58
AOPA Turbine Pilot Magazine - February 2019 - 59
AOPA Turbine Pilot Magazine - February 2019 - 60
AOPA Turbine Pilot Magazine - February 2019 - 61
AOPA Turbine Pilot Magazine - February 2019 - 62
AOPA Turbine Pilot Magazine - February 2019 - 63
AOPA Turbine Pilot Magazine - February 2019 - 64
AOPA Turbine Pilot Magazine - February 2019 - 65
AOPA Turbine Pilot Magazine - February 2019 - 66
AOPA Turbine Pilot Magazine - February 2019 - 67
AOPA Turbine Pilot Magazine - February 2019 - 68
AOPA Turbine Pilot Magazine - February 2019 - 69
AOPA Turbine Pilot Magazine - February 2019 - 70
AOPA Turbine Pilot Magazine - February 2019 - 71
AOPA Turbine Pilot Magazine - February 2019 - 72
AOPA Turbine Pilot Magazine - February 2019 - 73
AOPA Turbine Pilot Magazine - February 2019 - 74
AOPA Turbine Pilot Magazine - February 2019 - 75
AOPA Turbine Pilot Magazine - February 2019 - 76
AOPA Turbine Pilot Magazine - February 2019 - 77
AOPA Turbine Pilot Magazine - February 2019 - 78
AOPA Turbine Pilot Magazine - February 2019 - 79
AOPA Turbine Pilot Magazine - February 2019 - 80
AOPA Turbine Pilot Magazine - February 2019 - 81
AOPA Turbine Pilot Magazine - February 2019 - 82
AOPA Turbine Pilot Magazine - February 2019 - 83
AOPA Turbine Pilot Magazine - February 2019 - 84
AOPA Turbine Pilot Magazine - February 2019 - 85
AOPA Turbine Pilot Magazine - February 2019 - 86
AOPA Turbine Pilot Magazine - February 2019 - 87
AOPA Turbine Pilot Magazine - February 2019 - 88
AOPA Turbine Pilot Magazine - February 2019 - 89
AOPA Turbine Pilot Magazine - February 2019 - 90
AOPA Turbine Pilot Magazine - February 2019 - 91
AOPA Turbine Pilot Magazine - February 2019 - 92
AOPA Turbine Pilot Magazine - February 2019 - 93
AOPA Turbine Pilot Magazine - February 2019 - 94
AOPA Turbine Pilot Magazine - February 2019 - 95
AOPA Turbine Pilot Magazine - February 2019 - 96
AOPA Turbine Pilot Magazine - February 2019 - 97
AOPA Turbine Pilot Magazine - February 2019 - 98
AOPA Turbine Pilot Magazine - February 2019 - 99
AOPA Turbine Pilot Magazine - February 2019 - 100
AOPA Turbine Pilot Magazine - February 2019 - 101
AOPA Turbine Pilot Magazine - February 2019 - 102
AOPA Turbine Pilot Magazine - February 2019 - 103
AOPA Turbine Pilot Magazine - February 2019 - 104
AOPA Turbine Pilot Magazine - February 2019 - 105
AOPA Turbine Pilot Magazine - February 2019 - 106
AOPA Turbine Pilot Magazine - February 2019 - 107
AOPA Turbine Pilot Magazine - February 2019 - 108
AOPA Turbine Pilot Magazine - February 2019 - 109
AOPA Turbine Pilot Magazine - February 2019 - 110
AOPA Turbine Pilot Magazine - February 2019 - 111
AOPA Turbine Pilot Magazine - February 2019 - 112
AOPA Turbine Pilot Magazine - February 2019 - Cover3
AOPA Turbine Pilot Magazine - February 2019 - Cover4
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202502
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202501
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202412
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202411
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202410
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202409
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202408
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202407
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202406
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202405
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202404
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202403
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202402
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202401
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202312
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202311
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202310
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202309
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202308
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202307
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202306
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202305
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202304
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202303
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202302
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202301
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202212
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202211
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202210
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202209
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202208
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202207
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202206
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202205
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202204
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202203
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202202
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202201
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202112
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202111
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202110
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202109
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202108
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202107
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202106
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202105
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202104
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202103
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202102
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202101
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202012
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202011
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202010
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202009
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202008
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202007
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202006
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202005
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202004
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202003
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202002
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_202001
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201912
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201911
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201910
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201909
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201908
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201907
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201906
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201905
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201904
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201903
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201902
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201901
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201812
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201811
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201810
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201809
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201808
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201807
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201806
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201805
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201804
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201803
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201802
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201801
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201712
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201711
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201710
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201709
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201708
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201707
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201706
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201705
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201704
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201703
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201702
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201701
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201612
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201611
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201610
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201609
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201608
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201607
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201606
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201605
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201604
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201603
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201602
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201601
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201512
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201511
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201510
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201509
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201508
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201507
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201506
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201505
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201504
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201503
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201502
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201501
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201412
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201411
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201410
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201409
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201408
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201407
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201406
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201405
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201404
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201403
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201402
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201401
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201312
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201311
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201310
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201309
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201308
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201307
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201306
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201305
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201304
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201303
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201302
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201301
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201212
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201211
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201210
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201209
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201208
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201207
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201206
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201205
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201204
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201203
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201202
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201201
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201112
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201111
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201110
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201109
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201108
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201107
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201106
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201105
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201104
https://www.nxtbook.com/nxtbooks/aopa/turbinepilot_201103
https://www.nxtbookmedia.com