Discover the remarkable Embraer ERJ 170, a revolutionary regional jet that has transformed the landscape of short to medium-haul aviation. This comprehensive guide explores the aircraft’s cutting-edge features, impressive specifications, and its significant impact on regional air travel.
The Embraer ERJ 170 represents a milestone in regional aviation engineering, combining efficiency, comfort, and advanced technology. Since its maiden flight in February 2002, this narrow-body aircraft has established itself as a cornerstone of regional air travel. Its distinctive design features include:
- Fixed low wings with advanced winglets
- Regular dihedral tail configuration
- Underwing mounted jet engines
- Tricycle retractable landing gear
- Optimized aerodynamic profile
Overview of the Embraer E-Jet Family
The E-Jet family represents Embraer’s commitment to innovation in regional aviation. The series includes four main variants:
| Model | Key Features |
|---|---|
| E170 | Foundation model, optimal for regional routes |
| E175 | Extended wingspan, improved aerodynamics |
| E190 | Increased capacity variant |
| E195 | Largest member of the family |
ERJ 170 Specifications and Performance
The ERJ 170 excels in operational versatility, particularly in challenging airport environments with shorter runways. Its advanced design ensures optimal performance across various operating conditions.
Technical Specifications of the ERJ 170
- Length – 29.90 meters (98 feet 1 inch)
- Wingspan – 26.00 meters (85 feet 4 inches)
- Maximum takeoff weight – 38,600 kg (85,098 lb)
- Passenger capacity – 70 to 78 seats (two-class configuration)
- Cabin width – 2.74 meters (9 feet)
- Cabin height – 2 meters (6 feet 7 inches)
Performance Metrics and Capabilities
- Maximum cruise speed – Mach 0.82 (870 km/h)
- Range – 3,889 km (2,100 nmi)
- Takeoff field length – 1,644 meters (5,394 ft)
- Advanced fly-by-wire control system
- Optimized fuel consumption
Features of the ERJ 170
The ERJ 170’s engineering excellence extends to its comprehensive feature set, combining aerodynamic efficiency with operational versatility. The aircraft’s design prioritizes both performance and passenger comfort.
Engine and Avionics Systems
- Two General Electric CF34-8E turbofan engines
- 14,200 pounds thrust per engine
- Honeywell Primus Epic Electronic Flight Instrument System
- Five large LCD displays in the cockpit
- Advanced fly-by-wire technology
- Enhanced navigation and monitoring systems
Passenger Comfort and Amenities
The ERJ 170 revolutionizes passenger comfort in regional aviation with its thoughtfully designed cabin. The aircraft features a spacious 2.74-meter-wide cabin with a 2-2 seating configuration, eliminating the traditional middle seat discomfort. This arrangement provides every passenger with either a window or aisle seat, while generous overhead bins accommodate standard carry-on luggage with ease.
- Flexible capacity of 70-78 passengers
- Customizable business and economy class sections
- Modern in-flight entertainment systems
- USB charging ports at seats
- Wi-Fi connectivity options
- Enhanced noise reduction features
ERJ 170 Seat Map and Configuration
The ERJ 170’s versatile cabin layout adapts to various airline requirements while maintaining exceptional passenger comfort. Its 2-2 seating configuration and 2.74-meter cabin width create an atmosphere reminiscent of larger narrow-body aircraft, making it particularly suitable for short to medium-haul routes.
Seating Arrangements and Classes
| Configuration Type | Capacity | Seat Pitch Details |
|---|---|---|
| Single-class | 72 passengers | 32-inch uniform pitch |
| High-density | 78 passengers | 30-33 inch variable pitch |
| Dual-class | 66 passengers | 40-inch business, 32-inch economy |
Airlines Operating the ERJ 170
Since its 2004 debut, the ERJ 170 has established itself as a cornerstone of regional aviation. Its optimal capacity bridges the gap between smaller regional jets and larger narrow-body aircraft, enabling airlines to enhance route profitability and network efficiency.
Major Airlines and Routes
- LOT Polish Airlines – Launch customer for ERJ 170-100
- Republic Airways – Operating for American Eagle, Delta Connection, and United Express
- KLM Cityhopper – European regional routes
- Alitalia – Regional network operations
- J-Air (Japan Airlines subsidiary) – Domestic Japanese routes
Safety and Incidents Involving the ERJ 170
The ERJ 170 maintains an impressive safety record since its 2004 introduction, with only eight reported accidents and serious incidents across its operational history. Notably, no fatalities have been recorded in any ERJ 170 accident, underscoring the aircraft’s robust safety design.
Safety Features and Records
- Advanced fly-by-wire system with built-in protection
- Redundant flight control systems
- State-of-the-art navigation equipment
- Comprehensive safety monitoring systems
- Regular safety protocol updates based on operational experience
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