Aviation reference
ceos-systems.com
Explore aircraft, comparisons and flight essentials.
Clear guides to aircraft, aviation terms and the world of flight.
Aviation index
Aviation index
Choose a directionSix sections
Browse by category
Flight plan
Where to start
Commercial Aircraft
Airliners up close
The Boeing 747 cockpit, its fuel capacity and the original 747-100, plus the Embraer 175, the Sukhoi SSJ100 and the never-built Airbus A390.
Aircraft Comparisons
Head to head
Boeing vs Airbus, A380 vs 747, 777 vs 787 and 737-800 vs 737 MAX, with fighter matchups such as F22 vs F35 and F15 vs F16.
Airline Travel
Before you fly
Student discounts at Emirates and Qatar, Norse Atlantic baggage fees, JetBlue flights to Hawaii and whether airports stay open 24/7.
Military Aviation
Military jets
How fast the F22 and the SR-72 Darkstar can go, how the C-17 compares with the C-5 and which military jet costs the most.
Fresh from the hangar
Latest articles
Long reads
Aviation guides
How Many Gallons of Fuel Does a 747 Hold? Discover the Capacity
The Boeing 747, often called the “Queen of the Skies,” represents a remarkable achievement in aviation engineering, particularly when it comes to fuel capacity and efficiency.
Read articleHow Much Fuel Does a 747 Hold? Capacity and Details
The Boeing 747, an engineering marvel that has dominated the skies for decades, represents a fascinating study in aviation fuel capacity and efficiency.
Read articleWhat Does Heavy Mean in Aviation? Understanding the Term
In aviation, clear communication and safety protocols are paramount. The term ‘heavy’ plays a vital role in maintaining safety standards and efficient operations in the skies.
Read article