GOSS MARK W· ICAO24 a04b05· last seen 22d ago

N118MG is a Thorp T-18, a single-engine piston aircraft operated by GOSS MARK W. SkyMeter has tracked 44 flights totalling 21 hours of airtime via ADS-B across 2 callsigns. The most frequent segment is 1NY2 to 5G0. Service window in our records spans 140 days. The Thorp T-18 has a maximum takeoff weight of 1,500 lb, light wake category.

About the Thorp T-18

The Thorp T-18 is a two-seat, all-metal homebuilt aircraft designed by John Thorp in the 1960s and remains one of the most successful amateur-built designs in aviation history. Thorp, a Lockheed engineer who worked on the P-38 Lightning and Constellation, applied professional aerodynamic principles to create a compact, high-performance sport plane that could be built in a home workshop. The T-18's clean lines and efficient wing deliver cruise speeds around 150-180 knots on modest 150-180 horsepower engines, performance rivaling factory-built aircraft costing far more.

The design's hallmark is its all-metal construction using simple hand tools and techniques accessible to first-time builders, with plans still available today through the Thorp Aircraft company. Over a thousand T-18s have been completed since the 1960s, with the type earning a reputation for honest handling, aerobatic capability, and exceptional fuel efficiency. The aircraft's low wing and tandem seating give it a fighter-like appearance, and many builders customize their T-18s with different engines, avionics, and paint schemes.

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

✈
FLIGHTS
44
all time
⏱
FLOWN HOURS
21
tracked time
📍
AIRPORTS VISITED
27
unique
📡
CALLSIGNS
2
22 routes
📅
SERVICE PERIOD
5/16/2026 → 10/3/2026
first → last
⚠
INCIDENT RATE
0.0%
0 flagged

Top routes

By flight count

10
1NY2 → 5G0
1
1
1
1
1
1
1
1
1
50OH → 4Y1
1

Flight numbers

Most-flown by this airframe

2

Aircraft specifications

Thorp T-18

Engines
Single Piston
Vref (approach)
70 kt
MTOW
1,500 lb
Wake category
L

Recent flights

Newest 24 operations of N118MG

24
10/3/2026
1h 33m
No alerts
10/2/2026
15m
No alerts
10/2/2026
14m
No alerts
10/2/2026
1h 26m
No alerts
10/1/2026
4m
No alerts
10/1/2026
23m
No alerts
10/1/2026
20m
No alerts
10/1/2026
13m
No alerts
10/1/2026
44m
No alerts
9/30/2026
52m
No alerts
9/30/2026
4m
No alerts
9/30/2026
42m
No alerts
9/30/2026
48m
No alerts
6/27/2026
37m
No alerts
6/27/2026
3m
No alerts
6/27/2026
3m
No alerts
6/27/2026
5m
No alerts
6/24/2026
19m
No alerts
6/24/2026
20m
No alerts
6/24/2026
18m
No alerts
6/24/2026
9m
No alerts
6/24/2026
42m
No alerts
6/3/2026
31m
No alerts
5/16/2026
13m
No alerts
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