The Cessna 750 Citation X taxied from the parking area to runway 19 at KFOK Francis S Gabreski Airport in 63 minutes, covering 6 nm.

During the departure roll on runway 19, the aircraft used 804 m of runway, representing 52 % of the available length, and lifted off at 141 kt; local conditions were 22 °C with a 3 kt wind from 168°, zero cross-wind and a 3 kt head-wind.

The first en-route climb began overhead Quiogue, New York, and the airplane rose from 976 ft asl to 42 970 ft asl, an increase of 41 995 ft achieved in 18 minutes while traversing 115 nm.

A level cruise segment started 1 nm west of Birchwood Lakes, Pennsylvania, lasting 12 minutes and extending 74 nm.

The initial descent commenced over New Albany, Pennsylvania, descending from 42 864 ft asl to 8 971 ft asl, a loss of 33 893 ft in 7 minutes over 39 nm.

A brief cruise followed 3 nm north of 0PA9 Carson Heliport, Perkasie, lasting 2 minutes and covering 5 nm.

The next climb started 1 nm north of Avis, Pennsylvania, climbing from 8 919 ft asl to 12 799 ft asl, an increase of 3 880 ft in 2 minutes while covering 3 nm.

A subsequent cruise segment began 1 nm northwest of McElhattan, Pennsylvania, lasting 2 minutes and spanning 7 nm.

The second descent began 2 nm west of Mill Hall, Pennsylvania, dropping from 13 079 ft asl to 8 983 ft asl, a decrease of 4 096 ft in 3 minutes over 15 nm.

A further cruise segment started 3 nm northwest of Milesburg, Pennsylvania, lasting 3 minutes and covering 15 nm.

The third descent originated 2 nm southwest of KPSB Mid-State Regional Airport, Philipsburg, Pennsylvania, descending from 8 961 ft asl to 6 971 ft asl, a loss of 1 990 ft in 2 minutes across 8 nm.

A longer cruise followed 2 nm northeast of Northwood, Pennsylvania, lasting 10 minutes and extending 40 nm.

The fourth descent began 2 nm north of PS23 Windy Hill Airport, Curwensville, Pennsylvania, descending from 6 953 ft asl to 4 999 ft asl, a reduction of 1 954 ft in 2 minutes while covering 5 nm.

Another cruise segment started 5 nm north of Schellsburg, Pennsylvania, lasting 2 minutes and covering 4 nm.

The final descent started 5 nm east of PS52 Alberter Farms Airport, Johnstown, Pennsylvania, dropping from 5 434 ft asl to 3 506 ft asl, a loss of 1 928 ft in 3 minutes over 5 nm.

On final approach to runway 33 at KJST John Murtha Johnstown Cambria County Airport, the aircraft approached from the southeast on a heading of 324.0°, entering the approach at 4 nm and 1 224 ft agl.

During the approach the airplane descended from 1 300 ft agl to -18 ft agl in 133 seconds, meeting the stabilisation gate criteria.

Landing on runway 33 was executed with a runway length of 2 133 m; the threshold height at 60 ft agl was slightly above target and the threshold speed was 112 kt. Touchdown occurred 349 m down the runway at 107 kt with a firm rate of minus 350 fpm and very good alignment; local weather was 22 °C with a 1 kt wind from 300°, zero cross-wind and a 1 kt head-wind. Total landing distance was 643 m, representing 30 % of the runway, and rollout alignment was offset 8.5 m from the centreline.

The aircraft taxied from the runway to the parking area in less than 1 minute, covering less than 1 nm.

In total the flight covered 350 nm, lasted 75 minutes, and consumed 1 006 kg of fuel.