RILEY THOMAS V· ICAO24 a2b33f· last seen 4d ago

N273SP is a Schleicher ASW 29 operated by RILEY THOMAS V. SkyMeter has tracked 88 flights totalling 204 hours of airtime via ADS-B. The most frequent segment is KL94 to KTSP. Service window in our records spans 496 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
88
all time
⏱
FLOWN HOURS
204
tracked time
📍
AIRPORTS VISITED
8
unique
📡
CALLSIGNS
1
10 routes
📅
SERVICE PERIOD
5/30/2025 → 10/8/2026
first → last
⚠
INCIDENT RATE
0.0%
0 flagged

Top routes

By flight count

7
9
4
3
1
1
1
1

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

Schleicher ASW 29

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

Recent flights

Newest 49 operations of N273SP

49
10/8/2026
3h 8m
No alerts
9/12/2026
1h 19m
No alerts
9/9/2026
1h 47m
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7/31/2026
2h 9m
No alerts
7/30/2026
1h 31m
No alerts
7/24/2026
4h 7m
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6/15/2026
2h 3m
No alerts
6/15/2026
1h 8m
No alerts
6/12/2026
3h 19m
No alerts
5/22/2026
55m
No alerts
5/22/2026
37m
No alerts
5/21/2026
1h 21m
No alerts
5/21/2026
5h 55m
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5/21/2026
28m
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5/20/2026
5h 18m
No alerts
5/11/2026
3h 26m
No alerts
4/23/2026
2h 16m
No alerts
4/20/2026
3h 29m
No alerts
3/20/2026
42m
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3/18/2026
2h 32m
No alerts
12/28/2025
28m
No alerts
12/28/2025
28m
No alerts
11/2/2025
28m
No alerts
11/2/2025
28m
No alerts
10/9/2025
3h 31m
No alerts
9/6/2025
3h 42m
No alerts
9/4/2025
2h 54m
No alerts
9/1/2025
4h 8m
No alerts
9/1/2025
4h 8m
No alerts
8/31/2025
4h 30m
No alerts
8/29/2025
3h 34m
No alerts
8/10/2025
2h 11m
No alerts
8/9/2025
1h 53m
No alerts
7/20/2025
32m
No alerts
7/20/2025
24m
No alerts
7/20/2025
2h 34m
No alerts
7/19/2025
4h 2m
No alerts
7/18/2025
2h 57m
No alerts
7/17/2025
2h 48m
No alerts
7/13/2025
2h 45m
No alerts
7/12/2025
2h 0m
No alerts
7/6/2025
1h 13m
No alerts
7/3/2025
19m
No alerts
6/5/2025
28m
No alerts
5/31/2025
11m
No alerts
5/30/2025
4h 26m
No alerts
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