CAMPI CURTIS A· ICAO24 a55a39· last seen May 2026

N444HS is a Thorp T-18, a single-engine piston aircraft operated by CAMPI CURTIS A. SkyMeter has tracked 50 flights totalling 51 hours of airtime via ADS-B. The most frequent segment is US-1253 to K61B. Service window in our records spans 288 days. Of those flights, 6 (12.0%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. 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
50
all time
FLOWN HOURS
51
tracked time
📍
AIRPORTS VISITED
17
unique
📡
CALLSIGNS
1
21 routes
📅
SERVICE PERIOD
07/29/2025 → 05/14/2026
first → last
INCIDENT RATE
12.0%
6 flagged

Top routes

By flight count

10
1
1
1
1
1
1
1
1

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

Thorp T-18

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

Recent flights

Newest 33 operations of N444HS

33
05/14/2026
18m
No alerts
05/13/2026
52m
No alerts
05/13/2026
1h 0m
No alerts
05/13/2026
24m
No alerts
05/12/2026
9m
No alerts
05/12/2026
2h 9m
No alerts
04/29/2026
2h 6m
No alerts
01/25/2026
19m
No alerts
01/25/2026
14m
No alerts
11/11/2025
1h 13m
No alerts
11/08/2025
8m
No alerts
11/08/2025
8m
No alerts
11/08/2025
10m
No alerts
11/08/2025
8m
No alerts
10/21/2025
36m
No alerts
10/21/2025
7m
No alerts
10/21/2025
22m
No alerts
10/21/2025
2h 16m
No alerts
10/18/2025
35m
No alerts
10/18/2025
8m
No alerts
10/18/2025
32m
No alerts
10/18/2025
2h 22m
No alerts
09/20/2025
23m
No alerts
09/19/2025
38m
No alerts
08/16/2025
17m
△ Unstable approach
08/16/2025
19m
No alerts
08/15/2025
57m
△ Unstable approach
08/11/2025
1h 51m
△ Unstable approach
08/11/2025
1h 2m
No alerts
08/11/2025
3h 44m
△ Unstable approach
08/09/2025
1h 9m
No alerts
08/06/2025
2h 18m
No alerts
07/29/2025
1h 43m
No alerts
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