LUDEWIG CHRISTOPHER J· ICAO24 a24450· last seen 19h ago

N245TW is a Glasair Aviation Glasair, a single-engine piston aircraft operated by LUDEWIG CHRISTOPHER J. SkyMeter has tracked 108 flights totalling 66 hours of airtime via ADS-B across 2 callsigns. The most frequent segment is KGTG to MN47. Service window in our records spans 441 days. Of those flights, 16 (14.8%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Glasair Aviation Glasair has a maximum takeoff weight of 2,100 lb, light wake category.

About the Glasair Aviation Glasair

The Glasair is a family of high-performance composite kit aircraft designed by Tom Hamilton in the early 1980s and produced by Glasair Aviation (formerly Stoddard-Hamilton Aircraft). Built primarily from fiberglass and foam sandwich construction, the Glasair pioneered the use of pre-molded composite components in the homebuilt market, dramatically reducing construction time compared to traditional tube-and-fabric designs. The original Glasair I was a single-seat speedster, but the line evolved through the two-seat Glasair II and culminated in the Glasair III, a sleek four-seat cross-country machine capable of cruise speeds exceeding 200 knots with a 300-horsepower Lycoming engine.

The Glasair III in particular earned a reputation as one of the fastest fixed-gear piston singles available to homebuilders, rivaling certified aircraft costing several times more. The design's clean aerodynamics, retractable gear option (Glasair RG variants), and efficient laminar-flow wing made it a favorite among builders seeking both speed and cross-country capability. While construction requires moderate skill and typically 1,500 to 2,000 hours of build time, the Glasair's performance envelope and relatively forgiving handling characteristics have made it a staple of the experimental aircraft community for over four decades.

SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

FLIGHTS
108
all time
FLOWN HOURS
66
tracked time
📍
AIRPORTS VISITED
26
unique
📡
CALLSIGNS
2
37 routes
📅
SERVICE PERIOD
5/27/2025 → 8/11/2026
first → last
INCIDENT RATE
14.8%
16 flagged

Top routes

By flight count

10
3
3
3
2
2
2
18Y KFBL
2
18Y KGTG
2
2
2

Flight numbers

Most-flown by this airframe

2

Aircraft specifications

Glasair Aviation Glasair

Engines
Single Piston
Vref (approach)
70 kt
MTOW
2,100 lb
Wake category
L

Recent flights

Newest 50 operations of N245TW

50
8/11/2026
28m
No alerts
8/6/2026
24m
No alerts
8/6/2026
17m
△ Low approach-stability score
8/2/2026
29m
△ Low approach-stability score
7/13/2026
1h 0m
No alerts
7/7/2026
21m
No alerts
7/7/2026
4m
No alerts
7/5/2026
1h 9m
No alerts
7/5/2026
35m
No alerts
7/3/2026
45m
No alerts
6/22/2026
51m
No alerts
6/22/2026
16m
No alerts
6/21/2026
14m
No alerts
6/20/2026
1h 12m
No alerts
5/30/2026
1h 18m
No alerts
5/29/2026
49m
No alerts
5/20/2026
43m
No alerts
5/20/2026
24m
No alerts
11/16/2025
55m
No alerts
11/16/2025
1h 2m
No alerts
11/7/2025
27m
No alerts
11/6/2025
20m
No alerts
11/6/2025
24m
No alerts
10/26/2025
1h 8m
△ Low approach-stability score
10/26/2025
41m
No alerts
9/28/2025
1h 3m
△ Low approach-stability score
9/27/2025
32m
No alerts
9/25/2025
1h 0m
No alerts
9/23/2025
34m
No alerts
9/22/2025
36m
No alerts
8/29/2025
28m
No alerts
8/28/2025
26m
No alerts
8/28/2025
15m
No alerts
7/7/2025
54m
△ Low approach-stability score
7/2/2025
24m
No alerts
7/2/2025
24m
No alerts
7/1/2025
55m
No alerts
7/1/2025
18m
No alerts
7/1/2025
1h 16m
△ Low approach-stability score
6/30/2025
24m
△ Low approach-stability score
6/30/2025
45m
No alerts
6/30/2025
19m
△ Low approach-stability score
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