· ICAO24 4b4e2f· last seen 4d ago

HB-2440 is a Laversab LAE-1. SkyMeter has tracked 60 flights totalling 166 hours of airtime via ADS-B across 2 callsigns. The most frequent segment is LSMF to LSZE. Service window in our records spans 398 days. The Laversab LAE-1 has a maximum takeoff weight of 55 lb, light wake category.

About the Laversab LAE-1

The Laversab LAE-1 is a lightweight electric unmanned aircraft designed specifically for ADS-B and transponder system testing, representing a specialized niche in aviation infrastructure maintenance. Developed by Laversab, a company known for avionics test equipment, the LAE-1 serves as a flying calibration platform that allows ground-based surveillance systems to verify their accuracy against a known airborne target with precise position reporting. Weighing just 55 pounds at maximum takeoff weight, this small drone operates at low speeds and altitudes to simulate aircraft targets for radar and ADS-B receiver site commissioning and periodic validation.

The concentration of Swiss HB- registrations reflects the type's adoption by flight inspection service providers in Europe, where regulatory requirements mandate regular calibration of air traffic surveillance infrastructure. Unlike traditional flight inspection aircraft that carry complex avionics suites and require professional flight crews, the LAE-1 offers a cost-effective alternative for specific testing scenarios where a simple, repeatable target is needed. Its electric propulsion system enables quiet operation and eliminates the logistical complexity of fuel handling during extended ground-based testing campaigns at remote navigation aid sites.

SkyMeter has tracked flights across airframes and operators, covering routes.

FLIGHTS
60
all time
FLOWN HOURS
166
tracked time
📍
AIRPORTS VISITED
11
unique
📡
CALLSIGNS
2
14 routes
📅
SERVICE PERIOD
05/30/2025 → 07/02/2026
first → last
INCIDENT RATE
0.0%
0 flagged

Top routes

By flight count

7
1
1
1
1
1
1

Flight numbers

Most-flown by this airframe

2

Aircraft specifications

Laversab LAE-1

Engines
Single Electric
MTOW
55 lb
Wake category
L

Recent flights

Newest 45 operations of HB-2440

45
07/02/2026
26m
No alerts
07/02/2026
4h 39m
No alerts
07/02/2026
6h 9m
No alerts
06/18/2026
2h 20m
No alerts
06/18/2026
42m
No alerts
06/18/2026
2h 7m
No alerts
06/18/2026
6h 46m
No alerts
05/29/2026
1h 42m
No alerts
05/29/2026
5h 15m
No alerts
05/25/2026
27m
No alerts
05/25/2026
24m
No alerts
05/25/2026
2h 27m
No alerts
05/25/2026
5h 7m
No alerts
05/23/2026
24m
No alerts
05/23/2026
2h 14m
No alerts
08/15/2025
1h 49m
No alerts
08/15/2025
43m
No alerts
08/15/2025
2h 46m
No alerts
08/14/2025
10m
No alerts
08/14/2025
23m
No alerts
08/12/2025
1h 51m
No alerts
08/12/2025
50m
No alerts
08/11/2025
2h 48m
No alerts
08/10/2025
8m
No alerts
08/10/2025
3h 39m
No alerts
08/10/2025
4h 0m
No alerts
08/09/2025
2h 0m
No alerts
08/09/2025
1h 6m
No alerts
07/18/2025
1h 28m
No alerts
07/12/2025
5h 31m
No alerts
07/10/2025
6h 28m
No alerts
07/05/2025
4h 20m
No alerts
06/28/2025
1h 4m
No alerts
06/28/2025
1h 0m
No alerts
06/25/2025
3h 8m
No alerts
06/20/2025
1h 33m
No alerts
06/20/2025
49m
No alerts
06/19/2025
31m
No alerts
06/19/2025
9m
No alerts
06/19/2025
1h 40m
No alerts
06/19/2025
1h 7m
No alerts
06/09/2025
4h 49m
No alerts
05/30/2025
3h 26m
No alerts
05/30/2025
1h 59m
No alerts
05/30/2025
6h 8m
No alerts
© SkyMeter · All flight data subject to ODbL attribution