NICKUM CHRISTIAN· ICAO24 a1b846· last seen 22d ago

N21MK is a Velocity Aircraft Velocity, a single-engine piston aircraft operated by NICKUM CHRISTIAN. SkyMeter has tracked 84 flights totalling 51 hours of airtime via ADS-B. The most frequent segment is 18ID to U93. Service window in our records spans 381 days. Of those flights, 4 (4.8%) carry at least one detected incident — go-around, unstable approach, stall warning, or runway excursion. The Velocity Aircraft Velocity has a maximum takeoff weight of 2,900 lb, light wake category.

About the Velocity Aircraft Velocity

The Velocity is an American homebuilt aircraft distinguished by its canard configuration and pusher propeller, designed by Danny Maher in the 1980s and sold as a kit by Velocity Aircraft in Sebastian, Florida. Unlike conventional aircraft, the Velocity places a small forward wing ahead of the main wing, with the engine mounted behind the cabin pushing rather than pulling the aircraft through the air. This layout delivers exceptional visibility, efficient cruise performance, and docile stall characteristics, as the forward canard stalls before the main wing, automatically limiting the aircraft's angle of attack.

The design has evolved through several variants including the single-engine Velocity SE, the twin-engine Twin, and the turbocharged XL models, with builders typically installing Continental or Lycoming engines ranging from 200 to 310 horsepower. Most Velocity aircraft cruise between 160 and 200 knots, making them among the faster homebuilts in their class, with some turbocharged examples exceeding 220 knots in level flight. The composite construction keeps empty weight low while providing a roomy four-seat cabin with side-by-side seating in front and a bench seat behind, though the pusher configuration means engine noise is notably reduced in the cockpit.

The retractable landing gear and sleek fuselage contribute to the type's efficiency, with builders reporting fuel burns around 10 to 14 gallons per hour depending on engine choice and power settings. SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

FLIGHTS
84
all time
FLOWN HOURS
51
tracked time
📍
AIRPORTS VISITED
22
unique
📡
CALLSIGNS
1
33 routes
📅
SERVICE PERIOD
05/30/2025 → 06/16/2026
first → last
INCIDENT RATE
4.8%
4 flagged

Top routes

By flight count

10
18ID U93
3
KU76 U93
2
U93 KMUO
2
2
1
ID30 U93
1
1
2U0 KSUN
1
U93 KGNG
1
1

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

Velocity Aircraft Velocity

Engines
Single Piston
Vref (approach)
80 kt
MTOW
2,900 lb
Wake category
L

Recent flights

Newest 44 operations of N21MK

44
06/16/2026
1h 6m
No alerts
06/16/2026
1h 50m
No alerts
06/16/2026
20m
No alerts
06/16/2026
4h 14m
No alerts
06/13/2026
25m
No alerts
06/13/2026
8m
No alerts
06/10/2026
21m
No alerts
06/10/2026
25m
No alerts
06/07/2026
1h 34m
No alerts
06/06/2026
1h 47m
No alerts
06/05/2026
1h 33m
No alerts
06/02/2026
35m
No alerts
06/02/2026
22m
No alerts
06/02/2026
22m
No alerts
06/01/2026
6m
No alerts
05/02/2026
6m
No alerts
05/01/2026
18m
No alerts
04/06/2026
19m
No alerts
04/06/2026
15m
No alerts
03/31/2026
20m
No alerts
03/28/2026
10m
No alerts
03/28/2026
15m
△ Unstable approach
03/24/2026
18m
No alerts
03/24/2026
24m
No alerts
03/17/2026
40m
No alerts
03/13/2026
15m
No alerts
02/26/2026
34m
No alerts
02/14/2026
25m
No alerts
02/14/2026
21m
No alerts
02/10/2026
8m
No alerts
02/10/2026
40m
△ Unstable approach
02/02/2026
21m
No alerts
02/02/2026
22m
No alerts
01/31/2026
16m
No alerts
01/31/2026
1h 2m
No alerts
01/29/2026
8m
No alerts
01/29/2026
7m
No alerts
01/26/2026
1h 7m
No alerts
01/25/2026
10m
No alerts
01/24/2026
33m
No alerts
06/10/2025
21m
No alerts
06/10/2025
20m
No alerts
06/10/2025
21m
No alerts
05/30/2025
34m
No alerts
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