N121EF
Gulfstream G650ER (G‑VI) (ER)
Gulfstream Aerospace Corporation
15 Hours
Duration of Flight
7500 NM
Range
516 MPH
Max Speed

Gallery




Basic Information
Airframe
Data valid as of 2023-10-05| Date | From | To | Flight Time | Status |
|---|---|---|---|---|
| 2025-03-30 | N/A | N/A | N/A | ✓ Landed |
| 2024-01-27 | N/A | N/A | N/A | ✓ Landed |
| 2023-10-28 | N/A | N/A | N/A | ✓ Landed |
AI Summary
Gulfstream G650ER (G‑VI) (ER)
Overview
Transport/standard certificate; registered to EF FALCON LLC (Hobe Sound, FL). Certificate issue 2023-01-18; airworthiness date 2022-06-09; Mode S hex A057D3.
Specifications
- Engines: 2× Rolls‑Royce BR725 A1-12 (16900 lbf each)
- Range: 7500 nm
- Cruise: 488 kts
- Seats: 22
- Ceiling: 51000 ft
Operations & Cabin
Executive multi‑zone layout; typical 16–19 passenger executive fit (FAA record lists 22 seats). Options: forward or aft galley, forward crew compartment, two lavatories, multiple lounge/club zones. Large, long cabin with 16 oval windows, variable zone layout, modern cabin management system (GCMS), USB/USB‑C power provisions typical of post‑2020 outfitting. Avionics: Gulfstream PlaneView II (with EVS / HUD options available)
Model & Market Context
This entry covers Gulfstream airframe N121EF, a factory-built Gulfstream G650ER (G‑VI) completed in 2022 with serial number 6508. The aircraft is registered in the United States and is owned by EF FALCON LLC, an LLC based in Hobe Sound, FL, US. The airframe carries a recorded seating configuration of 22 seats on FAA records and a market valuation near $55,000,000. Delivered new in 2022 to the current LLC owner, the airframe shows the hallmarks of a recent, low-hour G650ER in executive configuration.
The cabin of N121EF is fitted in an executive multi‑zone layout with options noted for a forward or aft galley, a forward crew compartment, two lavatories and multiple lounge/club zones; the typical Gulfstream factory fit is for 16–19 passengers, though the FAA record lists 22 seats. Avionics are equipped with Gulfstream PlaneView II, with provisions for EVS and HUD options. Operationally this airframe is suited to long‑range intercontinental missions out of its home base in Hobe Sound, FL, serving owner/operator transport or charter missions requiring transoceanic range and high‑speed cruise. Recent delivery and OEM configuration reduce near‑term heavy maintenance requirements relative to older fleet examples.
The Gulfstream G650ER occupies a high‑end ultra‑long‑range business jet niche, prized for speed, range and cabin comfort; with 7,500 nm range and a 51,000 ft service ceiling it competes with other ultra‑long‑range types from Bombardier and Dassault. Demand for late‑model G650ER airframes remains strong in owner/operator and charter markets, supporting residual values near the reported $55,000,000. Maintenance and resale considerations for this airframe center on Rolls‑Royce BR725 engine programs and the OEM avionics/software support lifecycle tied to the PlaneView II suite.
Aircraft Comparison
| Parameter | N121EF | 445QS | N100A |
|---|---|---|---|
| Serial Number (MSN) | 6508 | 4037 | 6550 |
| Year Manufactured | 2022 | 2006 | 2023 |
| Duration of Flight | 15 Hours | 9 Hours | 15 Hours |
| Range | 7500 NM | 4350 NM | 7500 NM |
| Max Speed | 516 MPH | 505 MPH | 516 MPH |
| Aircraft Class | Over 20,000lbs | Over 20,000lbs | Over 20,000lbs |
| Service Ceiling | 51000 ft | 45000 ft | 51000 ft |
| Max Passengers | 22 | 22 | 22 |
| Cabin Comfort | No items found. | No items found. | No items found. |