Gulfstream G100 | |
|---|---|
| 国家 | 美国 |
| 作用 | 公务机 |
| 产生 | 1985–2017 |
| 建立 | 未知 |
这 湾流G100，前身为IAI Astra SPX，是以色列航空航天工业公司制造的双引擎公务机，为湾流航空航天公司生产。交付始于1986年。美国海军将这架飞机用作C-38A信使。后来的衍生产品G150于2002年推出。湾流宣布G150于2016年9月最终销售，并于2017年年中交付
| IAI 1125 Astra Walk Around | |
|---|---|
| Photographers | Vladimir Yakubov |
| Localisation | Hayward Airport Open House 2012 |
| Photos | 131 |
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General Characteristics
The IAI 1125 Astra is a twin-engine, mid-size corporate jet developed by Israel Aerospace Industries (IAI) as a significant evolution of the earlier Westwind series. It introduced a new, high-speed swept wing and a more spacious pressurized cabin, establishing a reputation for high speed and long transcontinental range.
| Property | Typical Value (Original Astra/SP Variant) |
|---|---|
| 作用 | Mid-size Corporate/Executive Transport |
| 制造商 | Israel Aerospace Industries (IAI) |
| First Flight | March 19, 1984 |
| 船员 | 2 pilots |
| 能力 | 6 to 9 passengers |
| 翼展 | 16.05 m (52 ft 8 in) |
| 长度 | 16.94 m (55 ft 7 in) |
| Max Takeoff Weight | 10,660 kg (23,500 lb) |
Design and Powerplant
- Engines: Two Honeywell (Garrett) TFE731-3 turbofan engines.
- Thrust: Approximately 16.5 kN (3,700 lbf) per engine (upgraded to 4,250 lbf on the SPX variant).
- Engine Placement: Engines are mounted in nacelles on the sides of the rear fuselage.
- Wing Design: Features a newly designed, moderately swept low-wing which allows for higher cruising speeds compared to its predecessor.
- Cabin: Equipped with a pressurized cabin, offering a comfortable environment at high altitudes. Cabin height is typically 1.71 m (5 ft 7 in).
Performance and Evolution
- Maximum Cruise Speed: Up to Mach 0.82 (approx. 465 knots or 860 km/h).
- Maximum Range: Up to 5,760 km (3,110 nautical miles) with four passengers and reserves (original Astra).
- Service Ceiling: 13,715 m (45,000 ft).
- Key Variants:
- Astra SP (Special Performance): Introduced minor aerodynamic refinements and upgraded avionics, slightly increasing range.
- Astra SPX (later Gulfstream G100): Introduced more powerful TFE731-40R engines and distinctive winglets, significantly increasing speed and range (up to 2,900+ nm).
- Current Designation: The Astra SPX variant was acquired and rebranded by Gulfstream Aerospace as the Gulfstream G100.
- Military Use: The US Air Force utilizes a military transport version of the Astra SPX/G100 under the designation C-38A Courier.
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