There isn't one single "Rule 58" for all aircraft globally; it varies by country, but commonly refers to Indian Aircraft Rules, 1937, Rule 58 about Aircraft Weight & Balance, requiring weighing and center of gravity determination, or Australian Civil Aviation Regulations (CARs), Section 58, regarding Licence Duration for pilots/crew, or sometimes ADR 58 for Seatbelt Anchorages in vehicles, but for actual flight rules, it's often about Licence Duration or Weight & Balance.
This rule of thumb is incredibly powerful in the aviation environment. It states that for each degree off (or displacement) over a distance of 60 nautical miles (NM), it will result in 1 NM off course. It can be applied in various areas of interest when flying, and is easily remembered.
As many of you know, the Code of Federal Regulations applicable to air carrier operations precludes a person from serving as a pilot in an air carrier operation if that person has reached his or her 60th birthday.
In aviation, there's a principle known as the 1-in-60 Rule: a 1-degree error in heading can cause a plane to miss its target by 1 mile for every 60 miles flown. This concept resonates deeply with me and this is why I believe in shining the spotlight on direction over mindless speed.
What do navigating change and navigating a plane have in common? There is a wonderful principle in aviation called the 1 in 60 rule. Simply put, it means that after 60 nautical miles, a one-degree error in heading will result in being off course by one nautical mile.
The 70-50 rule states: When you have reached 50 percent of your calculated takeoff distance, you should have 70 percent of your takeoff airspeed. In other words, it's a quick way to check whether your airplane is accelerating at a rate that will allow you to take off within the calculated distance.
Five C's
V1 is often called the “point of no return” for pilots—it's the speed beyond which there's no turning back, a takeoff decision speed. If something goes wrong before reaching V1, the pilot has the option to abort the takeoff and bring the aircraft to a safe stop.
The "4 laws of flying" actually refer to the Four Forces of Flight: Lift (upward), Weight (downward), Thrust (forward), and Drag (backward). These forces constantly act on an aircraft, with lift opposing weight and thrust opposing drag, and understanding their balance is crucial for flight.
The requirement for large aeroplanes is that the aircraft must be fully evacuated in 90 seconds or less with only half of the exits usable – an impressive feat, but necessary, as time is crucial in such events. To support this, the emergency exits need to be opened and the slide deployed in not more than 10 seconds.
In the U.S., there are no FAA age limits for pilots except for commercial airline pilots employed by airlines certificated under 14 CFR Part 121.
Pilots making $200k+ annually are typically captains at major airlines, especially on long-haul/widebody aircraft, or experienced cargo/corporate pilots, with earnings increasing significantly with seniority, flying larger jets, and potentially including substantial bonuses, profit-sharing, and allowances. For example, a first-year captain at a major US airline might hit $200k, while senior widebody captains can exceed $400k-$500k+ with experience, benefits, and bidding strategies.
ALPA Recommends: Keep the Retirement Age at 65
The current pilot retirement age aligns with global safety standards and ensures stability in airline operations. Raising the retirement age would disrupt operations, create uncertainty, and introduce new risks—without solving any real problem.
The 1-2-3 rule for drinking is a guideline created to promote moderate alcohol use. It sets clear limits: no more than 1 standard drink per hour, no more than 2 drinks per day, and at least 3 alcohol-free days each week.
Another method for the 4% rule: “for every 1°C deviation from ISA, the altimeter is in error by 4ft for every 1000 ft” Meaning in our example: 50 x 4 x 2 = 400 ft ==> 2000 - 400 = 1600 ft.
The third law of aerodynamics is the law of thrust. This law states that in order to achieve and maintain flight, an airplane must have a forward force known as thrust. This forward force is typically provided by a jet engine or propeller, which propels the airplane forward through the air.
All four forces have to be present for a plane to get into the air, but lift is what keeps it there. Lift is generated by the wings and they have changed a lot in the last 100 years.
Visual Flight Rules simply means that the aircraft is intended to operate in visual meteorological conditions (VMC, i.e. nice and clear weather). Clouds, heavy precipitation, low visibility, and otherwise adverse weather conditions should be avoided under VFR.
For example, using the term, “no joy” to indicate when called traffic is not yet in sight, comes directly from military terminology about enemy targets.
A successful rejection should be achieved if the response is immediate and is completed in accordance with prescribed procedures (SOPs). After V1, a reject should only be considered if there is a strong reason to believe that the aircraft will not fly.
Flight attendants sit on their hands during takeoff and landing as part of the "brace position," a critical safety measure to minimize injury in an emergency by keeping their bodies rigid and preventing limbs from flailing, allowing them to remain focused and ready to react instantly to assist passengers during these high-risk phases of flight, People.com. This posture also enables a "silent review" of emergency procedures, ensuring they are mentally prepared to handle unexpected events like severe turbulence or sudden stops.
An aircraft maintenance technician refers to an individual who holds an Airframe and/or Powerplant (A&P) certificate which is issued by the Federal Aviation Administration (FAA).
The Hercules is known for its ability to tackle any mission, anywhere, at any time. While the “C” in C-130 stands for Cargo, the C-130 is a jack of all trades with its incredible versatility, much like the Roman divine hero Hercules.
Informal terminology and slang
The phrase "five by five" can be used informally to mean "good signal strength" or "loud and clear". An early example of this phrase was in 1946, recounting a wartime conversation.