· ICAO24 7cc468· last seen Jul 2026

23-9151 is a BRM Aero Bristell NG5, a single-engine piston aircraft, likely a private operator. SkyMeter has tracked 152 flights totalling 187 hours of airtime via ADS-B. The most frequent segment is YSTW to YSTW. Service window in our records spans 425 days. Of those flights, 2 (1.3%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The BRM Aero Bristell NG5 has a maximum takeoff weight of 1,320 lb.

About the BRM Aero Bristell NG5

The Northrop Grumman RQ-4 Global Hawk is the world's premier high-altitude, long-endurance unmanned reconnaissance aircraft, capable of surveying vast swaths of territory from altitudes above 60,000 feet for more than 30 hours without refueling. Introduced into U.S. Air Force service in 2001, the Global Hawk was designed to replace the U-2 Dragon Lady in the strategic surveillance role, offering persistent intelligence, surveillance, and reconnaissance (ISR) coverage without risking aircrew.

Its operational ceiling exceeds that of nearly all other production aircraft, and its 130-foot wingspan (greater than a Boeing 737's) enables efficient cruise at extreme altitude where the air is thin and threats are minimal. Powered by a single Rolls-Royce AE3007H turbofan, the Global Hawk can transit to a theater thousands of miles away, loiter over the area of interest for an entire day, and return to base autonomously. The aircraft carries advanced synthetic aperture radar, electro-optical, and infrared sensors that can image targets in any weather, day or night, transmitting real-time data via satellite link to ground stations worldwide.

Variants include the RQ-4A Block 10/20, the larger Block 30 with enhanced sensors, and the U.S. Navy's MQ-4C Triton optimized for maritime patrol. The Global Hawk has flown operational missions over Afghanistan, Iraq, Libya, and the Pacific, logging tens of thousands of combat hours.

Its combination of endurance, altitude, and sensor payload remains unmatched among operational unmanned systems. SkyMeter has tracked flights across airframes and operators over routes, with the largest observed operator.

FLIGHTS
152
all time
FLOWN HOURS
187
tracked time
📍
AIRPORTS VISITED
23
unique
📡
CALLSIGNS
1
33 routes
📅
SERVICE PERIOD
5/27/2025 → 7/27/2026
first → last
INCIDENT RATE
1.3%
2 flagged

Top routes

By flight count

10
9
5
4
3
2
2
2
1
1
1

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

BRM Aero Bristell NG5

Engines
Single Piston
Vref (approach)
50 kt
MTOW
1,320 lb
Wake category
Light

Recent flights

Newest 50 operations of 23-9151

50
7/27/2026
6m
No alerts
7/26/2026
41m
No alerts
7/18/2026
2h 14m
No alerts
7/7/2026
1h 59m
No alerts
6/22/2026
47m
△ Low approach-stability score
6/22/2026
42m
No alerts
6/9/2026
18m
No alerts
6/9/2026
1h 17m
No alerts
6/9/2026
2h 2m
No alerts
6/8/2026
1h 4m
No alerts
6/7/2026
1h 28m
No alerts
5/30/2026
5m
No alerts
5/29/2026
1h 2m
No alerts
5/24/2026
39m
No alerts
5/24/2026
40m
No alerts
5/12/2026
2h 1m
No alerts
5/11/2026
41m
No alerts
5/11/2026
23m
No alerts
5/4/2026
3m
No alerts
5/4/2026
18m
No alerts
5/2/2026
34m
No alerts
5/2/2026
34m
No alerts
5/2/2026
3h 26m
No alerts
5/2/2026
3h 26m
No alerts
4/26/2026
28m
No alerts
4/26/2026
4m
No alerts
4/10/2026
19m
No alerts
10/19/2025
3m
No alerts
10/19/2025
32m
No alerts
10/19/2025
1h 2m
No alerts
10/17/2025
36m
No alerts
10/17/2025
1h 1m
No alerts
10/14/2025
1h 5m
No alerts
10/14/2025
1h 9m
No alerts
10/12/2025
37m
No alerts
10/12/2025
2h 17m
No alerts
10/6/2025
1h 56m
No alerts
10/6/2025
1h 56m
No alerts
10/5/2025
1h 49m
No alerts
10/5/2025
1h 49m
No alerts
10/5/2025
2h 35m
No alerts
10/5/2025
2h 35m
No alerts
10/4/2025
58m
No alerts
10/4/2025
13m
No alerts
10/3/2025
4h 8m
No alerts
10/3/2025
17m
No alerts
10/3/2025
17m
No alerts
9/27/2025
1h 53m
No alerts
9/21/2025
4m
No alerts
9/20/2025
2h 37m
No alerts
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