Lockheed C-5 Galaxy vs Airbus A380

By: Rocco

Comparing the Lockheed Martin C5 Galaxy vs the Airbus A380-800? Start with the quick spec breakdown below, then dive into the story for the bigger picture.

Lockheed Martin C5 Galaxy
Military Transport Planes
Lockheed Martin C5 Galaxy
ICAO: Status: Inactive Visit aircraft page
Airbus A380-800
Jumbo Passenger Jets
Airbus A380-800
ICAO: A380 Status: Inactive Visit aircraft page

General

Units
Lockheed Martin C5 Galaxy
Manufacturer
Lockheed Martin
ICAO code
Produced
1970–Present
Price
$167.7 million (1900)
Engine
Engine type
-
Thrust
43,000 lbf · 191 kN -87% (total)
Avionics
Honeywell Defense Avionics Systems
Wing tips
No winglets
Seats
8
Airbus A380-800
Manufacturer
Airbus
ICAO code
A380
Produced
2007–Present
Price
$445.6 million (2018)
Engine
4 × Engine Alliance GP7270 / Rolls-Royce Trent 900
Engine type
Turbofan
Thrust
4 × 81,500 lbf · 363 kN +658% (total)
Avionics
Thales Rockwell Honeywell Combo
Wing tips
Wingtip fences
Seats
853 economy · 480 business · 416 first

Dimensions

Lockheed Martin C5 Galaxy
Cabin width
19 ft 8 in 6.00 m 19 ft 8 in 6.00 m -9%
Cabin height
0 ft 0 in 0.00 m 0 ft 0 in 0.00 m -100%
Cabin length
121 ft 5 in 37.00 m 121 ft 5 in 37.00 m -27%
Exterior length
247 ft 1 in 75.30 m 247 ft 1 in 75.30 m +4%
Tail height
Fuselage diameter
0 ft 0 in 0.00 m 0 ft 0 in 0.00 m -100%
Wing span
222 ft 9 in 67.89 m 222 ft 9 in 67.89 m -15%
Baggage volume
0 ft 0 in 0.00 m 0 ft 0 in 0.00 m -100%
Airbus A380-800
Cabin width
21 ft 7 in 6.58 m 21 ft 7 in 6.58 m +10%
Cabin height
9 ft 10 in 3.00 m 9 ft 10 in 3.00 m
Cabin length
166 ft 3 in 50.68 m 166 ft 3 in 50.68 m +37%
Exterior length
238 ft 7 in 72.73 m 238 ft 7 in 72.73 m -3%
Tail height
79 ft 8 in 24.27 m 79 ft 8 in 24.27 m
Fuselage diameter
23 ft 5 in 7.14 m 23 ft 5 in 7.14 m
Wing span
261 ft 10 in 79.81 m 261 ft 10 in 79.81 m +18%
Baggage volume
623 ft 4 in 190.00 m 623 ft 4 in 190.00 m

Weights

Lockheed Martin C5 Galaxy
Max payload
270,000 lb 122,500 kg 270,000 lb 122,500 kg +41%
Fuel capacity
51,150 gal 193,624 L 51,150 gal 193,624 L -40%
Max takeoff weight
4,083,000 lb 1,852,000 kg 4,083,000 lb 1,852,000 kg +222%
Max landing weight
Airbus A380-800
Max payload
192,000 lb 87,000 kg 192,000 lb 87,000 kg -29%
Fuel capacity
85,472 gal 323,547 L 85,472 gal 323,547 L +67%
Max takeoff weight
1,268,000 lb 575,000 kg 1,268,000 lb 575,000 kg -69%
Max landing weight
871,000 lb 395,000 kg 871,000 lb 395,000 kg

Performance

Lockheed Martin C5 Galaxy
Max cruise speed
503 kt · 579 mph 932 km/h 503 kt 579 mph 932 km/h -14%
Approach speed
Rate of climb
12 ft/min 0 m/s 12 ft/min 0 m/s -99%
Range
2,400 nm · 2,760 mi 4,440 km 2,400 nm 2,760 mi 4,440 km -70%
Service ceiling
34,000 ft 10,400 m 34,000 ft 10,400 m -21%
Takeoff distance
8,400 ft 2,560 m 8,400 ft 2,560 m -7%
Landing distance
3,600 ft 1,100 m 3,600 ft 1,100 m -28%
Airbus A380-800
Max cruise speed
587 kt · 676 mph 1,087 km/h 587 kt 676 mph 1,087 km/h +17%
Approach speed
135 kt · 155 mph 250 km/h 135 kt 155 mph 250 km/h
Rate of climb
1,500 ft/min 8 m/s 1,500 ft/min 8 m/s +12400%
Range
8,000 nm · 9,210 mi 14,820 km 8,000 nm 9,210 mi 14,820 km +233%
Service ceiling
43,000 ft 13,100 m 43,000 ft 13,100 m +26%
Takeoff distance
9,000 ft 2,750 m 9,000 ft 2,750 m +7%
Landing distance
5,000 ft 1,520 m 5,000 ft 1,520 m +39%

Have you ever wondered what it would be like to witness a battle between the two biggest air giants? Well, here’s your chance! Let’s look at an epic showdown between the C5 Galaxy vs Airbus A380. Both have been heralded as the world’s largest and most powerful planes. But which one will come out on top? Let’s find out! 

About the Lockheed C-5 Galaxy

The Lockheed C5 Galaxy is the United States Air Force’s largest transport aircraft, capable of carrying a maximum payload of nearly 36 master pallets. It is powered by four General Electric CF6-80C2 turbofan engines, each producing over 230 kN thrust. 

Why was it developed and built?

The Lockheed C5 Galaxy was developed and built in response to the United States Air Force’s need for a large-capacity, long-range airlift aircraft. It was designed to transport cargo, including tanks and other military vehicles, at high speeds over long distances.

What purpose does it serve?

The Lockheed C5 Galaxy is used for various missions, including airlift support for combat operations. It also serves as a platform for transporting troops, supplies, and equipment. In addition, it is used for airdrop missions and as an aerial refueling platform.

About the Airbus A380

The Airbus A380 is among the world’s largest commercial passenger airplanes. It has a maximum take-off weight of 1,267,645 lbs at 98,000 feet and a wingspan of 261 feet (79.75 m). Regarding engines, it is powered by four Rolls-Royce Trent 900 turbofan engines, each producing over 78,000 pounds of thrust.

Why was it developed and built?

The Airbus A380 was developed and built to meet the increasing demand for air travel and to accommodate large numbers of passengers in a single flight. It was designed to be the most cost-efficient airliner, offering an impressive range of features and amenities, including spacious cabins with seating for up to 850 passengers.

What purpose does it serve?

Since its launch in 2007, the Airbus A380 has been used by airlines worldwide for international passenger travel. It also serves as a freighter aircraft, carrying cargo from one destination to another. In addition, the Airbus A380 can perform long-range missions, such as nonstop flights across the Atlantic or Pacific oceans.

How are the Lockheed C-5 Galaxy and Airbus A380 different?

Despite both being large, jet-powered airliners, they have several distinct differences. Let’s explore the seven major differences between these two giants of aviation!

#1 Size Difference

The first difference between these two planes is their size. The Lockheed C-5 Galaxy is one of the world’s largest military transport aircraft, with a wingspan of 222 feet and a length of 247 feet.

The Airbus A380 is even larger, with a wingspan of 262 feet and a length of 238 feet. This makes it clear that Lockheed C-5 Galaxy is smaller than its rival in wingspan and length.

#2 Cargo Capacity

The second difference between these two planes lies in their cargo capacity. 

The Lockheed C-5 Galaxy can carry up to 36 master pallets simultaneously, while the Airbus A380 has an impressive capacity of 185,000 lb. This means the Airbus A380 can transport more than the Lockheed C-5 Galaxy – an impressive feat for such a large plane!

#3 Engines & Power Output

Engine type and power output mark the third difference. The Lockheed C-5 Galaxy has four General Electric TF39 engines which produce 51,000 lbs each.

In contrast, the Airbus A380 has four Rolls-Royce Trent 900 turbofan engines, giving it an impressive 78,000 lbs thrust output! This makes it clear that the Airbus A380 has significantly more power than its rival.

#4 Speed & Range

The top speed of a fully loaded Lockheed C-5 Galaxy is around 532 mph, while its maximum range when carrying a full load is 4,260 km.

On the other hand, an empty Airbus A380 can reach speeds up to Mach 0.89 (945 km/h) while its maximum range when carrying a full load is 14,800 km – making it clear that this plane can go much farther on less fuel!

How are the Lockheed C-5 Galaxy and Airbus A380 Similar?

The Lockheed C-5 Galaxy and Airbus A380 are two of the largest airliners ever built. Famous for their massive size, these planes also share a few more similarities that make them stand out from other aircraft.

  • Both can transport huge cargo.
  • While fuel efficiency is usually sacrificed to carry such cargo amounts, both rely on powerful engine designs to achieve respectable flight performance.
  • Onboard passenger comfort is also quite similar, with cabin noise and pressure levels designed to meet the highest standards in air travel.
  • Additionally, their ability to land and take off from very short runways gives them good mission flexibility.

With these features, it’s no wonder why these giants of the sky have remained popular since their inception.

What’s better about the Lockheed C-5 Galaxy?

In large military aircraft, the Lockheed C-5 Galaxy stands out as a leader in its class. This strategic airlifter has been a part of peacekeeping missions and civil support programs since its first flight.

Its design ensures superior performance when hauling heavy cargo faster, further, and at a lower cost than any other aircraft in its airlift class.

The state-of-the-art technology that backs the Lockheed C-5 Galaxy makes it capable enough to carry almost every type of US Air Force cargo, including helicopters, tanks, construction, and medical supplies.

The Lockheed C-5 Galaxy is integral to America’s military arsenal with its distinct size and unsurpassed reliability and safety records.

What’s better about the Airbus A380?

The double-decker Airbus A380 is widely recognized as the most sophisticated and luxurious airplane currently in the air today.

  • It boasts a sleek, modern design and unprecedented technological advances that make long-haul flights smoother and more comfortable.
  • From an improved air conditioning system to enhanced cabin noise reduction measures, this airplane offers travelers what they need most: comfort and convenience.
  • Cabin pressure is held at a constant level throughout the flight, which makes for a shorter recovery time after arrival.
  • Passengers are ecstatic over the extra legroom available in Economy class and can appreciate the latest technological amenities.

The Airbus A380 provides a comfortable ride and offers travelers an enjoyable experience – whether it’s luxury or economy class – that will keep them coming back for more.

Conclusion

In conclusion, there are many differences between the Lockheed C-5 Galaxy and Airbus A380. While both planes are impressive feats of engineering, it’s clear that each one excels in different areas depending on what kind of mission you need them for!