MARTIN DAVID V TRUSTEE, MARTIN KATHY TRUSTEE· ICAO24 a2f34e· last seen 1d ago

N29BV is a Schleicher ASW 29 operated by MARTIN DAVID V TRUSTEE, MARTIN KATHY TRUSTEE. SkyMeter has tracked 156 flights totalling 317 hours of airtime via ADS-B across 2 callsigns. The most frequent segment is 89TA to K60R. Service window in our records spans 440 days. The Schleicher ASW 29 has a maximum takeoff weight of 1,874 lb, light wake category.

About the Schleicher ASW 29

The Schleicher ASW 29 is a high-performance racing sailplane that represents the pinnacle of modern glider design for Open Class competition. Introduced in 2005 by the German manufacturer Alexander Schleicher GmbH & Co, the ASW 29 features an 18-meter wingspan (extendable to 20 meters with optional wingtip extensions) and advanced aerodynamics that deliver exceptional climb rates in thermals and outstanding cross-country speed. Its carbon fiber construction keeps empty weight around 570 pounds while maintaining structural strength for the demanding loads of competitive soaring.

The type quickly established itself as a dominant force in international gliding competitions, with pilots achieving multiple world records for speed over distance. The ASW 29 excels in weak lift conditions where its efficient wing design and low sink rate provide a decisive advantage, yet it remains fast enough in strong conditions to compete with pure racing machines. Maximum glide ratio exceeds 50:1 under optimal conditions, meaning the aircraft can travel more than 50 feet forward for every foot of altitude lost. The cockpit accommodates pilots up to 6'5" and features modern instrumentation including GPS-based flight computers and variometers that display real-time thermal strength.

Despite having no engine, the ASW 29 routinely achieves cross-country flights exceeding 500 miles by exploiting atmospheric lift from thermals, ridge lift, and wave systems. The never-exceed speed of 155 knots allows aggressive flying in strong conditions, while the clean stall speed of 43 knots provides a wide speed envelope for tactical racing. Water ballast tanks allow pilots to increase wing loading for faster cruise speeds on strong days, then dump the ballast for better climb performance as conditions weaken. SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

FLIGHTS
156
all time
FLOWN HOURS
317
tracked time
📍
AIRPORTS VISITED
13
unique
📡
CALLSIGNS
2
18 routes
📅
SERVICE PERIOD
6/1/2025 → 8/16/2026
first → last
INCIDENT RATE
0.0%
0 flagged

Top routes

By flight count

7
6
9TS3 37X
1
89TA 37X
1
1
1
1
1

Flight numbers

Most-flown by this airframe

2

Aircraft specifications

Schleicher ASW 29

Engines
0
Vref (approach)
55 kt
MTOW
1,874 lb
Wake category
L

Recent flights

Newest 50 operations of N29BV

50
8/16/2026
2h 52m
No alerts
8/15/2026
3h 8m
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8/9/2026
1h 50m
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8/8/2026
2h 38m
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7/18/2026
1h 57m
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7/8/2026
2h 11m
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7/5/2026
2h 30m
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7/4/2026
3h 14m
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7/1/2026
3h 6m
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6/26/2026
27m
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6/24/2026
2h 52m
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6/13/2026
2h 11m
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6/12/2026
1h 42m
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5/31/2026
2h 41m
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5/29/2026
2h 25m
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4/8/2026
3h 28m
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3/25/2026
2h 49m
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3/21/2026
1h 43m
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3/14/2026
2h 47m
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3/3/2026
3h 14m
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2/28/2026
2h 27m
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2/23/2026
1h 41m
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2/12/2026
2h 10m
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2/7/2026
1h 47m
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1/19/2026
1h 52m
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1/16/2026
2h 34m
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1/12/2026
2h 4m
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1/12/2026
2h 4m
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1/4/2026
1h 0m
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12/21/2025
1h 13m
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11/15/2025
2h 22m
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11/15/2025
2h 22m
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11/13/2025
2h 59m
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11/12/2025
2h 46m
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11/8/2025
2h 38m
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11/2/2025
2h 22m
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10/23/2025
2h 15m
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10/18/2025
1h 35m
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10/12/2025
2h 25m
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10/11/2025
2h 15m
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10/8/2025
2h 32m
No alerts
9/21/2025
2h 12m
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9/20/2025
2h 51m
No alerts
9/19/2025
14m
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9/19/2025
1h 26m
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9/19/2025
32m
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9/17/2025
2h 30m
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9/14/2025
2h 17m
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9/13/2025
2h 31m
No alerts
9/12/2025
47m
No alerts
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