Learjet 60 Crash Near Greenacres: Analyzing the ADS-B Flight Path
On November 1, 2026, a Learjet 60 carrying nine people crashed near Greenacres, Florida, after departing from Austin-Bergstrom International Airport. The aircraft was en route to North Eleuthera Airport in the Bahamas. Preliminary analysis of Automatic Dependent Surveillance-Broadcast (ADS-B) data reveals a sudden and rapid descent from cruise altitude, indicating a severe loss of control. The flight track provides critical insights into the final moments of the flight, though it does not definitively establish the cause of the incident.
The Jet’s Trajectory Before the Descent
The Learjet 60, identified by its registration N722BD, began its flight from Austin at 10:36 ET. It initially climbed to Flight Level 410 (FL410), a common cruising altitude. Between 12:37 and 12:41, the aircraft descended to FL350, maintaining a steady rate of approximately 1,500 feet per minute. This phase of the flight appeared routine, with no unusual changes in the recorded flight path.
Near Palm Beach International Airport, the aircraft executed a right turn at 12:47, changing its heading from 051° to approximately 100°. Its groundspeed was recorded at around 460 knots. This maneuver also seemed standard for air traffic.
The Onset of the Loss of Control
The first indication of a deviation from the normal flight pattern occurred about a minute later. Between 12:48:06 and 12:48:16, the aircraft briefly climbed about 450 feet above FL350, at a rate of roughly 1,000 feet per minute. This short climb marked the beginning of an unusual departure from the established flight profile.
Immediately following this brief ascent, at 12:48:16, the aircraft’s nose dropped sharply. Within approximately 16 seconds, the jet was descending at an estimated rate of 20,000 feet per minute. These figures are derived from GPS altitude changes over short intervals, which can be noisy, but the overall pattern is consistent across the ADS-B track.
The Steepening Dive and Tightening Turn
From 12:48:32 to 12:48:48, the descent rate remained near 20,000 feet per minute, with the aircraft’s nose angled approximately 22° down. During this period, the jet’s true airspeed reached about 540 knots, nearing Mach 0.9. This speed exceeds the Learjet 60’s maximum operating Mach number (Mmo) of 0.81.
The dive intensified further. By the time the aircraft had descended to 18,000 feet, its nose was down by an estimated 50°. As it neared the ground, the angle increased to an estimated 65° to 70°, with a true airspeed of 575 to 600 knots. The transponder’s recorded descent rate reached its maximum limit, displaying minus 32,640 feet per minute. GPS-based calculations indicated descent rates exceeding 50,000 feet per minute at lower altitudes, reflecting the extreme speed at which the aircraft was losing height.
Simultaneously, the aircraft continued its right turn. Over roughly 75 seconds, its heading shifted from about 100° to 292°. The flight track describes this path as a tightening spiral, with no signs of recovery evident in the recorded data. The entire descent from cruise altitude to impact lasted approximately 77 seconds.
Unanswered Questions Regarding the Cause
While the ADS-B data clearly shows a loss of control, it does not pinpoint the specific cause. Potential factors include a malfunction of the autopilot, trim system, or flight controls, an aerodynamic upset that the crew could not overcome, or crew incapacitation. The flight path alone cannot differentiate between these possibilities.
Experts have noted that severe weather, such as thunderstorms, can expose aircraft to powerful air currents and turbulence that could lead to structural damage and loss of control. Conditions in the West Palm Beach area at the time included overcast skies, rain, and lightning, with winds gusting up to 25 mph. However, there is no direct evidence in the flight track to confirm that the Learjet encountered such conditions.
The continuous flight path to a single impact point suggests the aircraft remained intact until impact, ruling out an in-flight breakup at altitude. The NTSB will lead the investigation, examining the cockpit voice recorder, wreckage, and air traffic control audio to determine the sequence of events and the ultimate cause of the crash.
Frequently Asked Questions
When and where did the Learjet 60 crash occur?
The Learjet 60 crashed near Greenacres, Florida, on November 1, 2026.
What was the initial flight path of the Learjet 60 before the incident?
The Learjet 60 departed from Austin, Texas, and climbed to a cruising altitude of Flight Level 410 before a routine descent and a right turn near Palm Beach International Airport.
What does the ADS-B data indicate about the final moments of the flight?
ADS-B data shows a brief climb followed by a sharp nose drop and an extremely rapid descent rate, exceeding 20,000 feet per minute, in a tightening spiral.
What are the possible causes of the Learjet 60 crash?
While the ADS-B data shows a loss of control, the exact cause is unknown. Possibilities include autopilot or flight control malfunction, aerodynamic upset, or crew incapacitation. Weather conditions were also noted as a potential factor.
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