DOUGLAS DC-9-10 Specs refer to the specifications and technical characteristics of the McDonnell Douglas DC-9-10 aircraft, a twin-engine, single-aisle jetliner. These specifications define the aircraft’s dimensions, performance, and operational capabilities.
The DC-9-10 was a stretched version of the DC-9-30, with a longer fuselage to accommodate more passengers. It had a maximum takeoff weight of 108,000 pounds, a wingspan of 93 feet, and a length of 123 feet. The aircraft was powered by two Pratt & Whitney JT8D-15 engines, each producing 14,500 pounds of thrust.
The DC-9-10 was known for its excellent short-field performance and low operating costs, making it a popular choice for regional airlines. It entered service in 1975 and remained in production until 1982, with a total of 137 aircraft built.
DOUGLAS DC-9-10 Specs
The McDonnell Douglas DC-9-10 was a twin-engine, single-aisle jetliner known for its excellent short-field performance and low operating costs. Key aspects of its specifications include:
- Length: 123 feet
- Wingspan: 93 feet
- Height: 30 feet
- Maximum takeoff weight: 108,000 pounds
- Range: 1,550 nautical miles
- Passenger capacity: 139
- Engines: Two Pratt & Whitney JT8D-15 turbofan engines
- Cruise speed: 540 mph
These specifications allowed the DC-9-10 to operate efficiently on short and medium-haul routes, making it a popular choice for regional airlines. Its low operating costs and excellent performance made it a reliable and cost-effective aircraft for many years.
Length
The length of the DC-9-10 is a crucial aspect of its specifications, as it directly affects the aircraft’s capacity, performance, and operational capabilities.
- Passenger Capacity: The DC-9-10’s length allows it to accommodate a maximum of 139 passengers in a single-class configuration. This capacity makes it suitable for short- and medium-haul routes, where it can efficiently transport a significant number of passengers.
- Cargo Capacity: The DC-9-10’s length also provides ample cargo capacity. Its spacious cargo hold can accommodate up to 6,800 cubic feet of cargo, making it suitable for transporting both passengers and freight.
- Aerodynamic Efficiency: The aircraft’s length contributes to its aerodynamic efficiency. The longer fuselage reduces drag, allowing the aircraft to achieve better fuel efficiency, especially during cruising flight.
- Short-Field Performance: The DC-9-10’s relatively short length, combined with its powerful engines, gives it excellent short-field performance. This allows the aircraft to take off and land on shorter runways, making it suitable for regional airports with limited runway infrastructure.
In summary, the length of 123 feet is a key specification of the DC-9-10, influencing its passenger and cargo capacity, aerodynamic efficiency, and short-field performance. These factors contribute to the aircraft’s overall versatility and suitability for a wide range of operational roles.
Wingspan
The wingspan of 93 feet is a significant aspect of the DOUGLAS DC-9-10 Specs, influencing various performance characteristics and operational capabilities of the aircraft.
- Lift and Stability: The wingspan plays a crucial role in generating lift, which is essential for the aircraft to fly. The wider wingspan of the DC-9-10 provides greater lift, enhancing the aircraft’s stability and overall flight performance.
- Aerodynamic Efficiency: The wingspan contributes to the aircraft’s aerodynamic efficiency. The longer wings reduce drag, enabling the aircraft to achieve better fuel economy, especially during cruising flight.
- Takeoff and Landing Performance: The wingspan affects the aircraft’s takeoff and landing performance. The wider wingspan provides more lift at lower speeds, allowing the aircraft to take off and land on shorter runways.
- Maneuverability: The wingspan also influences the aircraft’s maneuverability. The extended wingspan provides greater roll stability, making the aircraft more responsive to control inputs during turns and maneuvers.
In summary, the wingspan of 93 feet is a key specification of the DOUGLAS DC-9-10, impacting its lift, stability, aerodynamic efficiency, takeoff and landing performance, and maneuverability. These factors contribute to the overall performance and operational capabilities of the aircraft.
Height
The height of 30 feet, as specified in the DOUGLAS DC-9-10 Specs, plays a significant role in various aspects of the aircraft’s design, performance, and operational capabilities:
- Ground Clearance: The height of 30 feet provides ample ground clearance for the DC-9-10, allowing it to operate safely on uneven or rough terrain. This is particularly important during takeoff, landing, and taxiing operations.
- Cabin Comfort: The aircraft’s height contributes to passenger comfort by providing a more spacious cabin. The extra headroom allows passengers to move around more freely and reduces feelings of claustrophobia.
- Cargo Loading: The height of 30 feet facilitates efficient cargo loading and unloading. The higher fuselage allows for larger cargo doors and easier access to the cargo compartment.
- Maintenance and Inspection: The aircraft’s height simplifies maintenance and inspection procedures. The taller fuselage provides more space for technicians to work on the engines, wings, and other components.
In summary, the height of 30 feet is a crucial specification for the DOUGLAS DC-9-10, influencing its ground clearance, cabin comfort, cargo handling, and maintenance accessibility. These factors contribute to the overall safety, efficiency, and practicality of the aircraft.
Maximum takeoff weight
The maximum takeoff weight (MTOW) of 108,000 pounds is a critical specification for the DOUGLAS DC-9-10, directly impacting its performance, operational capabilities, and safety.
The MTOW represents the maximum permissible weight of the aircraft at the start of its takeoff roll. This weight includes the weight of the aircraft itself, its fuel, payload (passengers and cargo), and any additional equipment or stores. Adhering to the MTOW is essential to ensure the aircraft’s safe and efficient operation.
The MTOW is determined by various factors, including the aircraft’s structural strength, engine power, and wing design. Exceeding the MTOW can compromise the aircraft’s performance and handling characteristics, potentially leading to safety hazards. Conversely, operating below the MTOW allows for increased fuel efficiency, reduced wear and tear on the aircraft’s components, and enhanced safety margins.
In practical terms, the MTOW influences the aircraft’s range, payload capacity, and takeoff and landing performance. A higher MTOW allows the aircraft to carry more fuel, passengers, or cargo, extending its range and payload capacity. However, it also requires a longer takeoff distance and higher landing speeds due to the increased weight.
Understanding the MTOW is crucial for pilots, airlines, and maintenance personnel involved in the operation and maintenance of the DC-9-10. It guides decisions on loading, fuel management, and takeoff procedures, ensuring the aircraft’s safe and efficient operation within its design limits.
Range
The range of 1,550 nautical miles, specified in the DOUGLAS DC-9-10 Specs, is a crucial aspect that defines the aircraft’s operational capabilities and commercial viability.
Range, in aviation, refers to the maximum distance an aircraft can travel without requiring refueling. It is determined by various factors, including the aircraft’s fuel capacity, fuel efficiency, and aerodynamic design. In the case of the DC-9-10, its range of 1,550 nautical miles allows it to operate on short- to medium-haul routes, connecting cities within a regional network or across neighboring countries.
The range of 1,550 nautical miles is significant for several reasons. Firstly, it enables the DC-9-10 to serve a wide range of destinations without requiring intermediate stops for refueling. This efficiency reduces operating costs for airlines and provides greater convenience for passengers by minimizing travel time and avoiding layovers. Secondly, the aircraft’s range allows it to access smaller airports with shorter runways, which may not be suitable for larger aircraft with longer ranges.
Understanding the range of 1,550 nautical miles is essential for airlines when planning flight routes, determining fuel requirements, and optimizing operational efficiency. It also influences the aircraft’s market positioning, as airlines can target specific routes and destinations that align with the DC-9-10’s range capabilities.
In summary, the range of 1,550 nautical miles, as specified in the DOUGLAS DC-9-10 Specs, is a key factor that determines the aircraft’s operational flexibility, commercial viability, and suitability for short- to medium-haul routes.
Passenger capacity
Within the DOUGLAS DC-9-10 Specs, the passenger capacity of 139 holds significant importance as a defining characteristic of the aircraft’s design and operational capabilities.
The passenger capacity directly influences the aircraft’s market positioning and suitability for specific routes and operations. With a capacity of 139 passengers, the DC-9-10 is ideally suited for short- to medium-haul routes, where it can efficiently transport a substantial number of passengers while maintaining a manageable aircraft size and operating costs.
The aircraft’s passenger capacity also impacts its cabin layout and amenities. The DC-9-10’s cabin can be configured with various seating arrangements, allowing airlines to optimize passenger comfort and cater to different market segments. The spacious cabin, with a single-aisle design, provides a comfortable and efficient travel experience for passengers.
Understanding the passenger capacity of 139 is crucial for airlines when evaluating the aircraft’s suitability for their operations. It helps them determine the aircraft’s revenue potential, schedule flights, and allocate resources effectively. Moreover, it enables airlines to tailor their services and marketing strategies to match the specific needs of their target market.
In summary, the passenger capacity of 139, as part of the DOUGLAS DC-9-10 Specs, is a key factor that shapes the aircraft’s operational capabilities, market positioning, and overall commercial viability.
Engines
Within the DOUGLAS DC-9-10 Specs, the aircraft’s engines play a pivotal role in defining its performance, efficiency, and overall capabilities. The use of two Pratt & Whitney JT8D-15 turbofan engines is a key aspect that warrants exploration and analysis.
- Power and Performance: The JT8D-15 engines generate a significant amount of thrust, providing the DC-9-10 with excellent takeoff and climb performance. This power allows the aircraft to operate efficiently at higher altitudes and meet the demands of short- to medium-haul routes.
- Fuel Efficiency: The turbofan design of the JT8D-15 engines contributes to the DC-9-10’s impressive fuel economy. By utilizing a bypass ratio, these engines achieve a balance between thrust and fuel consumption, resulting in lower operating costs for airlines.
- Reliability and Durability: Pratt & Whitney JT8D engines have a reputation for reliability and durability, making them well-suited for the demanding schedules of commercial aviation. Their robust construction and advanced design ensure extended service intervals and reduced maintenance requirements.
- Noise Reduction: The JT8D-15 engines incorporate noise-reducing features, such as acoustic liners and nacelle treatments. This contributes to the DC-9-10’s compliance with environmental regulations and enhances the comfort of passengers and communities near airports.
In conclusion, the integration of two Pratt & Whitney JT8D-15 turbofan engines in the DOUGLAS DC-9-10 Specs underscores the aircraft’s focus on performance, efficiency, reliability, and environmental consciousness. These engines play a major role in enabling the DC-9-10 to meet the demands of short- to medium-haul operations while delivering a balance of power, economy, and dependability.
Cruise speed
The cruise speed of 540 mph, specified in the DOUGLAS DC-9-10 Specs, holds significant importance in understanding the aircraft’s operational capabilities and overall performance.
Cruise speed directly influences the aircraft’s efficiency and schedule adherence. A higher cruise speed enables the DC-9-10 to cover longer distances in a shorter time, reducing travel time for passengers and optimizing flight schedules for airlines. This efficiency translates into cost savings for airlines and increased convenience for travelers.
The aircraft’s cruise speed also plays a role in its range and payload capacity. A faster cruise speed allows the DC-9-10 to travel farther distances without requiring additional fuel stops, expanding its operational range. Additionally, a higher cruise speed enables the aircraft to carry a greater payload, accommodating more passengers or cargo within its maximum takeoff weight limitations.
Furthermore, the cruise speed of 540 mph is a crucial factor in determining the aircraft’s fuel consumption and operating costs. Maintaining an optimal cruise speed allows the DC-9-10 to achieve the best balance between speed and fuel efficiency, minimizing fuel burn and reducing operational expenses for airlines.
In summary, the cruise speed of 540 mph, as part of the DOUGLAS DC-9-10 Specs, is a critical parameter that influences the aircraft’s efficiency, schedule adherence, range, payload capacity, and operating costs. Understanding this aspect is essential for airlines in planning flight operations, optimizing fuel consumption, and maximizing the aircraft’s overall performance and profitability.
Frequently Asked Questions (FAQs) about DOUGLAS DC-9-10 Specs
This section addresses commonly asked questions and misconceptions surrounding the DOUGLAS DC-9-10 aircraft specifications, providing clear and informative answers.
Question 1: What is the maximum takeoff weight of the DC-9-10?
The maximum takeoff weight of the DC-9-10 is 108,000 pounds. This weight limit is crucial for ensuring the aircraft’s safe and efficient operation, as exceeding it can compromise performance and handling.
Question 2: What type of engines power the DC-9-10?
The DC-9-10 is equipped with two Pratt & Whitney JT8D-15 turbofan engines. These engines provide excellent thrust and fuel efficiency, contributing to the aircraft’s performance and range capabilities.
Question 3: What is the range of the DC-9-10?
The DC-9-10 has a range of 1,550 nautical miles. This range enables the aircraft to operate on short- to medium-haul routes, connecting cities within a regional network or across neighboring countries without the need for refueling stops.
Question 4: How many passengers can the DC-9-10 accommodate?
The DC-9-10 has a passenger capacity of 139. This capacity makes it suitable for short- to medium-haul routes, offering a balance between passenger capacity and operational efficiency.
Question 5: What is the cruise speed of the DC-9-10?
The DC-9-10 has a cruise speed of 540 mph. This speed allows for efficient travel times on short- to medium-haul routes, optimizing flight schedules and reducing travel duration for passengers.
Question 6: What is the height of the DC-9-10?
The DC-9-10 has a height of 30 feet. This height provides ample ground clearance for safe operation on uneven or rough terrain, facilitates efficient cargo loading and unloading, and simplifies maintenance and inspection procedures.
In summary, the DOUGLAS DC-9-10 Specs provide valuable insights into the aircraft’s performance, capabilities, and operational characteristics. Understanding these specifications is essential for airlines, pilots, and aviation professionals involved in the operation and maintenance of this aircraft.
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Tips for Understanding DOUGLAS DC-9-10 Specs
When examining the specifications of the DOUGLAS DC-9-10 aircraft, several key considerations can enhance your understanding and interpretation of these technical details.
Tip 1: Focus on Relevant Specifications
Identify the specifications that are most pertinent to your purpose. Whether you’re interested in performance, capacity, or operational capabilities, concentrate on the aspects that align with your specific objectives.
Tip 2: Comprehend Interdependencies
Recognize that aircraft specifications are often interconnected. For instance, the aircraft’s range is influenced by factors such as fuel capacity and engine efficiency. Understanding these relationships provides a holistic view of the aircraft’s capabilities.
Tip 3: Consider Operational Context
Take into account the operational context in which the DC-9-10 will be utilized. Factors such as route length, passenger demand, and airport infrastructure can influence the significance of specific specifications.
Tip 4: Consult Credible Sources
Obtain information from reliable sources, such as aircraft manufacturers, aviation authorities, and reputable publications. Ensure the accuracy and credibility of the data you’re using.
Tip 5: Seek Professional Interpretation
If required, consult with aviation professionals, such as pilots, engineers, or aircraft maintenance technicians, to gain deeper insights into the implications and significance of the DC-9-10 specifications.
Key Takeaways
By following these tips, you can effectively navigate the technical details of the DOUGLAS DC-9-10 Specs and gain a comprehensive understanding of the aircraft’s capabilities and limitations. This knowledge empowers you to make informed decisions and optimize the aircraft’s performance within its operational context.
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Conclusion
The exploration of DOUGLAS DC-9-10 Specs unveils the intricate details that define this aircraft’s performance, capabilities, and operational characteristics. Understanding these specifications is crucial for maximizing the aircraft’s efficiency, safety, and profitability.
The DC-9-10’s specifications, including its dimensions, weight, engines, range, passenger capacity, and cruise speed, collectively shape its suitability for short- to medium-haul routes. Its robust construction, reliable engines, and efficient design make it a dependable choice for regional airlines and commuters.
By delving into the technicalities of the DC-9-10, we gain a profound appreciation for the engineering marvel that it represents. Its specifications serve as a testament to the continuous advancements in aviation technology, enabling efficient and reliable air travel for millions of passengers worldwide.