MERCK SHARP & DOHME LLC· ICAO24 ab8fd2· last seen 13h ago

N844MK is an Airbus Helicopters H160 operated by MERCK SHARP & DOHME LLC. SkyMeter has tracked 408 flights totalling 1,195 hours of airtime via ADS-B across 2 callsigns. The most frequent segment is KTTN to KTTN. Service window in our records spans 507 days. Of those flights, 2 (0.5%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Airbus Helicopters H160 has a maximum takeoff weight of 13,228 lb, light wake category.

About the Airbus Helicopters H160

The Airbus H160 represents the European manufacturer's first clean-sheet medium helicopter design in over 40 years, entering service in 2020 after a development program that prioritized passenger comfort and operational efficiency. Launched as a replacement for aging Dauphin and Super Puma variants in the corporate and offshore transport markets, the H160 introduced several firsts for its class: a biplane stabilizer for reduced vibration, Blue Edge rotor blades that cut external noise by 50 percent compared to predecessors, and a fully integrated Helionix avionics suite derived from the H175 and H145 programs. The aircraft's canted Fenestron tail rotor and streamlined fuselage contribute to a maximum cruise speed of 155 knots and a range exceeding 500 nautical miles with auxiliary tanks, making it competitive with the Leonardo AW169 and Bell 525 in the medium-twin segment.

Airbus designed the cabin with flat flooring and large windows to appeal to VIP and emergency medical operators, while the Safran Arrano engines deliver 15 percent better fuel efficiency than the Arriel powerplants they replace. The H160 secured its first military order in 2021 when the U.S. Army selected a modified variant as the UH-72B Lakota replacement, and French forces have committed to the type for search-and-rescue missions under the designation H160M Guépard.

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

✈
FLIGHTS
408
all time
⏱
FLOWN HOURS
1,195
tracked time
📍
AIRPORTS VISITED
5
unique
📡
CALLSIGNS
2
5 routes
📅
SERVICE PERIOD
5/29/2025 → 10/19/2026
first → last
⚠
INCIDENT RATE
0.5%
2 flagged

Top routes

By flight count

3
2
1
1

Flight numbers

Most-flown by this airframe

2

Aircraft specifications

Airbus Helicopters H160

Engines
Twin Rotorcraft
MTOW
13,228 lb
Wake category
L

Recent flights

Newest 50 operations of N844MK

50
10/19/2026
1h 26m
No alerts
10/19/2026
1h 16m
No alerts
10/16/2026
17m
No alerts
10/16/2026
1h 5m
No alerts
10/16/2026
20m
No alerts
10/15/2026
49m
No alerts
10/15/2026
6m
No alerts
10/15/2026
1h 55m
No alerts
10/15/2026
48m
No alerts
10/15/2026
44m
No alerts
10/15/2026
2h 43m
No alerts
10/15/2026
1h 8m
No alerts
10/13/2026
2h 2m
No alerts
10/13/2026
5h 8m
No alerts
10/13/2026
2h 0m
No alerts
10/7/2026
16m
No alerts
10/7/2026
24m
No alerts
10/7/2026
3h 0m
No alerts
10/7/2026
55m
No alerts
10/7/2026
1h 11m
No alerts
10/6/2026
38m
No alerts
10/6/2026
8m
No alerts
10/6/2026
3h 31m
No alerts
10/6/2026
46m
No alerts
10/6/2026
16m
No alerts
10/6/2026
8m
No alerts
10/6/2026
24m
No alerts
10/5/2026
4h 25m
No alerts
10/5/2026
1h 8m
No alerts
10/3/2026
58m
No alerts
10/2/2026
43m
No alerts
10/2/2026
5h 32m
No alerts
10/2/2026
18m
No alerts
10/1/2026
1h 30m
No alerts
9/30/2026
1h 41m
No alerts
9/30/2026
31m
No alerts
9/30/2026
6h 1m
No alerts
9/30/2026
22m
No alerts
9/30/2026
24m
No alerts
9/30/2026
1h 20m
No alerts
9/30/2026
2h 44m
No alerts
9/30/2026
48m
No alerts
9/29/2026
49m
No alerts
9/29/2026
45m
No alerts
9/29/2026
5h 11m
No alerts
9/29/2026
21m
No alerts
9/29/2026
18m
No alerts
9/29/2026
1h 53m
No alerts
9/29/2026
1h 13m
No alerts
9/25/2026
1h 20m
No alerts
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