MCDONNELL DOUGLAS MD-88 Specifications: The Ultimate Guide

The McDonnell Douglas MD-80 is a single-aisle airliner that was produced by McDonnell Douglas from 1979 to 1999. The MD-88 is a stretched version of the MD-80, with a longer fuselage and a higher seating capacity. It was first introduced in 1987 and remained in production until 1999. Over its production run, more than 1,000 MD-80s were built, including 300 MD-88s.

The MD-88 has a maximum takeoff weight of 149,500 pounds and a range of 2,700 nautical miles. It is powered by two Pratt & Whitney JT8D-200 turbofan engines, each producing 20,000 pounds of thrust. The MD-88 has a seating capacity of 172 passengers in a two-class configuration or 189 passengers in a one-class configuration.

The MD-88 is a popular choice for short- and medium-haul routes. It is a reliable and efficient aircraft, with a good safety record. The MD-88 is also relatively inexpensive to operate, which makes it a good option for budget airlines.

MCDONNELL DOUGLAS MD-88 Specs

The McDonnell Douglas MD-88 is a stretched version of the MD-80, with a longer fuselage and a higher seating capacity. It is a popular choice for short- and medium-haul routes due to its reliability, efficiency, and relatively low operating costs.

Length: 155 ft 3 in (47.3 m)
Wingspan: 107 ft 8 in (32.8 m)
Height: 39 ft 6 in (12 m)
Maximum takeoff weight: 149,500 lb (67,800 kg)
Range: 2,700 nmi (5,000 km)
Engines: 2 x Pratt & Whitney JT8D-200 turbofans
Seating capacity: 172 passengers in a two-class configuration or 189 passengers in a one-class configuration
First flight: August 12, 1987

The MD-88 is a versatile aircraft that can be used for a variety of purposes, including passenger transport, cargo transport, and military operations. It is a popular choice for charter flights and is also used by several low-cost airlines. The MD-88 is a reliable and efficient aircraft, with a good safety record.

Length

The length of the McDonnell Douglas MD-88 is a key specification that has a significant impact on the aircraft’s performance and capabilities. The MD-88’s length gives it a number of advantages over shorter aircraft, including:

Increased passenger capacity: The MD-88’s longer fuselage allows it to accommodate more passengers than shorter aircraft. This makes it a more economical choice for airlines, as they can carry more passengers on each flight.
Increased cargo capacity: The MD-88’s longer fuselage also provides more space for cargo. This makes it a good choice for airlines that need to transport large amounts of cargo, such as freight or mail.
Improved range: The MD-88’s longer fuselage gives it a more streamlined shape, which reduces drag and improves fuel efficiency. This allows the MD-88 to fly longer distances without having to refuel.

The MD-88’s length also has some disadvantages, such as:

Increased weight: The MD-88’s longer fuselage makes it heavier than shorter aircraft. This can reduce the aircraft’s payload capacity and increase its fuel consumption.
Increased maintenance costs: The MD-88’s longer fuselage requires more maintenance than shorter aircraft. This can increase the aircraft’s operating costs.

Overall, the MD-88’s length is a key specification that has a significant impact on the aircraft’s performance and capabilities. Airlines must carefully consider the advantages and disadvantages of the MD-88’s length when making decisions about which aircraft to purchase or lease.

Wingspan

The wingspan of the McDonnell Douglas MD-88 is a key specification that has a significant impact on the aircraft’s performance and capabilities. The MD-88’s relatively long wingspan gives it a number of advantages over aircraft with shorter wingspans, including:

Increased lift: The MD-88’s long wingspan generates more lift than aircraft with shorter wingspans. This allows the MD-88 to take off and land at lower speeds, which makes it ideal for short- and medium-haul routes.
Improved fuel efficiency: The MD-88’s long wingspan also reduces drag, which improves fuel efficiency. This allows the MD-88 to fly longer distances without having to refuel.
Increased stability: The MD-88’s long wingspan provides increased stability, which makes it a more comfortable aircraft to fly in turbulent conditions.

The MD-88’s long wingspan also has some disadvantages, such as:

Increased weight: The MD-88’s long wingspan makes it heavier than aircraft with shorter wingspans. This can reduce the aircraft’s payload capacity and increase its fuel consumption.
Increased maintenance costs: The MD-88’s long wingspan requires more maintenance than aircraft with shorter wingspans. This can increase the aircraft’s operating costs.

Overall, the MD-88’s wingspan is a key specification that has a significant impact on the aircraft’s performance and capabilities. Airlines must carefully consider the advantages and disadvantages of the MD-88’s wingspan when making decisions about which aircraft to purchase or lease.

Height

The height of the McDonnell Douglas MD-88 is a key specification that has a significant impact on the aircraft’s performance and capabilities. The MD-88’s relatively low height gives it a number of advantages over aircraft with taller heights, including:

Reduced drag: The MD-88’s low height reduces drag, which improves fuel efficiency. This allows the MD-88 to fly longer distances without having to refuel.
Improved stability: The MD-88’s low height provides increased stability, which makes it a more comfortable aircraft to fly in turbulent conditions.
Reduced maintenance costs: The MD-88’s low height makes it easier to maintain than aircraft with taller heights. This can reduce the aircraft’s operating costs.

The MD-88’s low height also has some disadvantages, such as:

Reduced passenger capacity: The MD-88’s low height limits the number of passengers that it can accommodate. This can make it a less economical choice for airlines that need to transport large numbers of passengers.
Reduced cargo capacity: The MD-88’s low height also limits the amount of cargo that it can carry. This can make it a less suitable choice for airlines that need to transport large amounts of cargo.

Overall, the MD-88’s height is a key specification that has a significant impact on the aircraft’s performance and capabilities. Airlines must carefully consider the advantages and disadvantages of the MD-88’s height when making decisions about which aircraft to purchase or lease.

Maximum takeoff weight

The maximum takeoff weight (MTOW) of the McDonnell Douglas MD-88 is a crucial specification that directly influences the aircraft’s performance, capabilities, and operational efficiency. It represents the maximum allowable weight of the aircraft at the start of its takeoff roll, including the weight of the aircraft itself, fuel, passengers, cargo, and any other equipment or supplies.

Structural integrity: The MTOW of the MD-88 is determined by the structural strength of its airframe, landing gear, and other components. It ensures that the aircraft can safely withstand the stresses and forces encountered during takeoff, climb, and flight.
Engine performance: The MTOW also considers the thrust capabilities of the aircraft’s engines. The MD-88’s Pratt & Whitney JT8D-200 turbofan engines must be able to generate sufficient power to lift the aircraft off the ground and maintain a safe climb rate with the maximum allowable weight.
Fuel capacity and range: The MTOW influences the MD-88’s fuel capacity and range. A higher MTOW allows for more fuel to be carried, extending the aircraft’s range and enabling it to operate on longer routes.
Payload capacity: The difference between the MTOW and the aircraft’s empty weight determines its payload capacity. A higher MTOW allows for a greater payload, accommodating more passengers, cargo, or a combination of both.

Understanding the MTOW of the McDonnell Douglas MD-88 is crucial for airlines when determining the aircraft’s suitability for their operations. It affects factors such as route planning, fuel requirements, and payload optimization, ensuring safe and efficient utilization of the aircraft.

Range

The range of the McDonnell Douglas MD-88, which is 2,700 nautical miles (5,000 kilometers), is a critical specification that highlights the aircraft’s capabilities and operational efficiency. This range enables the MD-88 to perform a variety of missions and cater to diverse route networks.

Medium-Haul Operations: The MD-88’s range makes it well-suited for medium-haul operations, allowing it to connect cities within a region or between neighboring countries. Its ability to cover distances of up to 2,700 nautical miles enables airlines to offer a wide range of destinations without requiring intermediate stops for refueling.
Route Flexibility: The MD-88’s range provides airlines with flexibility in route planning. It can be deployed on routes with varying distances, allowing for adjustments based on demand and seasonal factors. This flexibility enhances the aircraft’s utilization and optimizes operational efficiency.
Direct Connections: The MD-88’s range enables direct connections between cities that may not have sufficient passenger demand for larger aircraft. By eliminating the need for stopovers, the MD-88 reduces travel time and improves convenience for passengers.
Cargo Transport: The MD-88’s range is also beneficial for cargo transport operations. It can carry payloads over medium distances, making it a viable option for transporting time-sensitive or high-value goods between regional hubs.

In summary, the range of 2,700 nautical miles (5,000 kilometers) for the McDonnell Douglas MD-88 plays a vital role in determining its operational capabilities, route flexibility, and suitability for both passenger and cargo transport missions.

Engines

The McDonnell Douglas MD-88 is powered by two Pratt & Whitney JT8D-200 turbofan engines, each producing 20,000 pounds of thrust. These engines are a key component of the MD-88’s performance and capabilities, contributing to its reliability, efficiency, and range.

Performance: The JT8D-200 engines provide the MD-88 with excellent takeoff and climb performance, enabling it to operate from shorter runways and reach cruising altitude efficiently. The high thrust-to-weight ratio of these engines ensures responsive handling and good acceleration characteristics.
Reliability: The JT8D-200 engines have a proven track record of reliability and durability. They are known for their low maintenance requirements and high dispatch reliability, reducing operational costs and minimizing aircraft downtime.
Efficiency: The JT8D-200 engines are designed to operate efficiently over a wide range of altitudes and flight conditions. They incorporate advanced aerodynamic features and efficient fuel burn characteristics, contributing to the MD-88’s impressive fuel economy.
Range: The combination of the JT8D-200 engines and the MD-88’s aerodynamic design provides the aircraft with a long range of 2,700 nautical miles (5,000 kilometers). This enables the MD-88 to operate on medium-haul routes without the need for refueling stops, increasing its operational flexibility and expanding its route network.

In summary, the Pratt & Whitney JT8D-200 turbofan engines are an integral part of the McDonnell Douglas MD-88’s specifications, contributing to its performance, reliability, efficiency, and range. These engines play a vital role in making the MD-88 a capable and versatile aircraft for a wide range of operations.

Seating capacity

The seating capacity of the McDonnell Douglas MD-88 is a crucial specification that directly influences the aircraft’s capabilities, operational efficiency, and market positioning. The MD-88 offers two distinct seating configurations, each tailored to specific airline strategies and passenger preferences.

Two-Class Configuration: In a two-class configuration, the MD-88 accommodates 172 passengers, typically divided into business and economy sections. This configuration provides a balance between passenger comfort and revenue generation, catering to both business travelers seeking additional space and amenities, and economy travelers prioritizing affordability.
One-Class Configuration: Alternatively, the MD-88 can be configured with a single class, accommodating up to 189 passengers. This configuration maximizes seating capacity, making the aircraft suitable for high-density, short-haul routes where passenger comfort is less of a priority and maximizing revenue is critical.
Flexibility and Adaptability: The MD-88’s flexible seating configurations allow airlines to adapt the aircraft to their specific needs and target markets. Airlines can choose the configuration that best aligns with their business model, passenger demographics, and route network.
Passenger Comfort and Experience: The seating capacity also influences passenger comfort and experience. In a two-class configuration, business class passengers enjoy wider seats, more legroom, and enhanced amenities, while economy class passengers still have adequate space and comfort for shorter flights.

In summary, the seating capacity of the McDonnell Douglas MD-88 is a key specification that impacts the aircraft’s revenue potential, operational flexibility, and passenger experience. Airlines carefully consider these factors when selecting the seating configuration that best meets their strategic objectives and market demands.

First flight

The first flight of the McDonnell Douglas MD-88 on August 12, 1987, marked a significant milestone in the development and history of the aircraft. This date serves as a reference point for understanding the MD-88’s specifications, performance, and subsequent impact on the aviation industry.

Technological advancements: The MD-88 incorporated advanced technologies for its time, including efficient turbofan engines, a modernized flight control system, and improved aerodynamics. These advancements contributed to the aircraft’s enhanced performance, fuel efficiency, and overall capabilities.
Market response: The first flight paved the way for the MD-88’s entry into the commercial aviation market. Airlines were quick to recognize the aircraft’s potential for short- and medium-haul operations, leading to significant orders and widespread adoption.
Production and service: The first flightd a period of production and service for the MD-88. Over 1,000 aircraft were manufactured, and the MD-88 became a mainstay in the fleets of numerous airlines around the world. Its reliability and efficiency made it a popular choice for passenger transport and cargo operations.
Legacy and impact: The MD-88 left a lasting legacy in the aviation industry. It set the foundation for future developments in aircraft design and technology, and its influence can still be seen in modern commercial aircraft. The MD-88’s contributions to air travel continue to be recognized and appreciated.

In conclusion, the first flight of the McDonnell Douglas MD-88 on August 12, 1987, marked a pivotal moment in the evolution of commercial aviation. The aircraft’s advanced specifications, market success, and enduring legacy continue to shape the landscape of air travel.

FAQs on McDonnell Douglas MD-88 Specifications

The McDonnell Douglas MD-88 is a popular aircraft known for its reliability, efficiency, and versatility. Here are some frequently asked questions about its specifications:

Question 1: What are the dimensions of the MD-88?

The MD-88 has a length of 155 ft 3 in (47.3 m), a wingspan of 107 ft 8 in (32.8 m), and a height of 39 ft 6 in (12 m).

Question 2: What is the maximum takeoff weight of the MD-88?

The maximum takeoff weight of the MD-88 is 149,500 lb (67,800 kg).

Question 3: What is the range of the MD-88?

The MD-88 has a range of 2,700 nautical miles (5,000 kilometers).

Question 4: What engines power the MD-88?

The MD-88 is powered by two Pratt & Whitney JT8D-200 turbofan engines, each producing 20,000 pounds of thrust.

Question 5: What is the seating capacity of the MD-88?

The MD-88 has a seating capacity of 172 passengers in a two-class configuration or 189 passengers in a one-class configuration.

Question 6: When was the first flight of the MD-88?

The first flight of the MD-88 took place on August 12, 1987.

These specifications highlight the capabilities and versatility of the McDonnell Douglas MD-88, making it a suitable aircraft for a wide range of operations.

Proceed to the next section for more information on the MD-88’s performance and operational characteristics.

Tips on Utilizing “MCDONNELL DOUGLAS MD-88 Specs”

The McDonnell Douglas MD-88 is a versatile aircraft with a range of specifications that impact its performance and capabilities. Here are some tips on how to effectively utilize these specifications:

Tip 1: Consider Range and Payload: When planning flight routes, carefully assess the MD-88’s range of 2,700 nautical miles (5,000 kilometers) and its maximum takeoff weight of 149,500 lb (67,800 kg). This will ensure that the aircraft can carry the desired payload over the intended distance without exceeding its limitations.

Tip 2: Optimize Engine Performance: The MD-88’s Pratt & Whitney JT8D-200 turbofan engines provide excellent thrust and efficiency. To optimize their performance, ensure proper maintenance and follow recommended operating procedures. This will contribute to fuel savings and enhance overall aircraft reliability.

Tip 3: Maximize Seating Capacity: The MD-88 offers two seating configurations: 172 passengers in a two-class layout or 189 passengers in a one-class layout. Airlines should carefully consider their target market and route requirements to determine the optimal configuration for maximizing revenue and passenger satisfaction.

Tip 4: Leverage Technological Advancements: The MD-88 incorporates advanced technologies such as an efficient flight control system and improved aerodynamics. By fully utilizing these features, pilots can enhance flight stability, reduce fuel consumption, and improve overall operational efficiency.

Tip 5: Ensure Regular Maintenance: Regular maintenance is crucial for maintaining the MD-88’s performance and safety standards. Adhering to manufacturer-recommended maintenance schedules and conducting thorough inspections will help prevent unexpected downtime and extend the aircraft’s operational life.

By following these tips, airlines and operators can effectively utilize the McDonnell Douglas MD-88’s specifications to optimize performance, maximize efficiency, and ensure reliable operations.

Proceed to the next section for a comprehensive overview of the MD-88’s performance and operational characteristics.

Conclusion

The McDonnell Douglas MD-88, with its distinct specifications and capabilities, has played a significant role in the aviation industry. Its efficient performance, versatility, and reliability have made it a preferred choice for airlines operating short- and medium-haul routes.

The MD-88’s spacious cabin, flexible seating configurations, and advanced engines contribute to a comfortable and efficient passenger experience. Its long range and payload capacity enable airlines to operate a wide range of routes, connecting regions and facilitating global travel.

As the aviation industry continues to evolve, the MD-88’s legacy will endure. Its specifications and capabilities serve as a testament to the engineering prowess and innovation that have shaped modern air travel. The MD-88 remains a valuable asset for airlines seeking a reliable and efficient aircraft for their operations.