Aasg Aviation Blog | In-Depth Aircraft Performance & Flight Operations Insights

  Concept of the center of gravity  The concept of the center of gravity has a rich history, rooted in the study of mechanics and the movement of bodies. Here's a chronological overview: Ancient Greece Aristotle (384-322 BCE): The philosopher and scientist discussed the balance of bodies and the idea of a center, though not precisely defining the center of gravity. Archimedes (287-212 BCE): A mathematician and physicist, Archimedes made significant contributions to understanding the center of gravity. He worked on the equilibrium of planes and discovered the principle of the lever, which relates to the center of gravity. Medieval Period Islamic Golden Age (8th-14th centuries): Scholars like Alhazen (Ibn al-Haytham) and Al-Biruni worked on theories of balance and centers of mass in the context of astronomy and physics. Renaissance and Early Modern Period Leonardo da Vinci (1452-1519): Da Vinci studied the balance and motion of bodies, contributing sketches and ideas related to the ...

Medium aircraft is (wing design) Designing wings for medium aircraft, such as narrow-body jets like the Boeing 737 or Airbus A320, involves similar principles to regional aircraft but with some differences due to the larger size and different mission profiles. Here are some key considerations: Aerodynamics: Like regional aircraft, aerodynamics play a crucial role, but medium aircraft often operate at higher speeds and altitudes. This may involve more sophisticated wing shapes, such as higher aspect ratios and advanced wingtip devices, to improve efficiency and performance across a wider range of flight conditions. Structural Strength: Medium aircraft wings must withstand higher loads and stresses due to their larger size and greater weight. Advanced materials, structural design techniques, and load-alleviating features are employed to ensure adequate strength and stiffness while keeping weight to a minimum. Heavy aircraft (wing design) Designing wings for heavy aircraft, such as wide-...

  A "hard landing" generally refers to a scenario where an economy experiences a rapid and sharp slowdown in growth, potentially leading to a recession. This term is often used in contrast to a "soft landing," where the economy slows down gradually without causing significant disruption. hard landing inspection  A hard landing inspection is a procedure carried out on an aircraft after it experiences a landing that exceeds certain predefined thresholds of force or impact. The inspection is conducted to assess the aircraft's structural integrity and ensure that no damage has occurred due to the landing. It typically involves a thorough examination of various components, including the landing gear, fuselage, wings, and other critical parts. Depending on the severity of the landing and the aircraft type, the inspection may involve visual inspections, non-destructive testing (NDT) techniques such as ultrasound or X-ray, and possibly even disassembly of components for...

  Regional flight  A regional flight typically refers to a short-haul flight that connects smaller cities or towns to larger hub airports. The distance or duration of a regional flight can vary depending on the region and the specific route. Generally, regional flights cover distances ranging from around 200 to 1,000 miles (320 to 1,600 kilometers) and have a flight duration of 1 to 2 hours. However, there is no strict definition of the distance or duration for a regional flight, as it can vary based on factors such as local geography, airline scheduling, and aircraft capabilities. Regional flight ( aircrafts) For regional travel, turboprop aircraft and regional jets are often preferred. Turboprops like the ATR 72 and Bombardier Dash 8 offer efficiency and versatility for shorter routes, while regional jets like the Embraer E-Jets and Bombardier CRJ series provide faster speeds and greater passenger capacity for slightly longer distances. The choice depends on factors like route length...

The B777 stand out from other aircraft due to several key features  a- Twin engine wide- body design  The B777 was the frist commercial aircraft to be designed entirely with computer-aided design (CAD) tools and features  b- A twin engine wide- body configuration  The design provide balance of fuel efficiency range and capacity  C- Range and payload capacity  The B777   offers impressive range capabilities making it suitable for long houl routes . It can carry significant payload while flying extended distance  making it a popular choice for airline operating intercontinental flights . d-  variant and configuration  The B777  comes in several variants including B777-200, B777-200ER B777-200LR, B777-300, B777-300ER And B777F(freighter)  Each variant offers different passenger capacities,range capabilities and cargo capabilities  e-  composite materials  The B777 incorporated composite materials in construction such as carbon fiber-reinforced plastic to reduce weight and improve fuel eff...