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  2. Guidance, navigation, and control - Wikipedia

    en.wikipedia.org/wiki/Guidance,_navigation,_and...

    Guidance, navigation, and control systems consist of 3 essential parts: navigation which tracks current location, guidance which leverages navigation data and target information to direct flight control "where to go", and control which accepts guidance commands to affect change in aerodynamic and/or engine controls.

  3. Hunting oscillation - Wikipedia

    en.wikipedia.org/wiki/Hunting_oscillation

    where d is the track gauge, r the wheel radius when running straight and k is the tread taper (which is the slope of tread in the horizontal direction perpendicular to the track). The path of the wheel set relative to the straight track is defined by a function y(x), where x is the progress along the track.

  4. Traction (mechanics) - Wikipedia

    en.wikipedia.org/wiki/Traction_(mechanics)

    Other designs dramatically increase surface area to provide more traction than wheels can, for example in continuous track and half-track vehicles. [citation needed] A tank or similar tracked vehicle uses tracks to reduce the pressure on the areas of contact. A 70-ton M1A2 would sink to the point of high centering if it used round tires.

  5. Aircraft flight dynamics - Wikipedia

    en.wikipedia.org/wiki/Aircraft_flight_dynamics

    Flight dynamics is the science of air vehicle orientation and control in three dimensions. The three critical flight dynamics parameters are the angles of rotation in three dimensions about the vehicle's center of gravity (cg), known as pitch , roll and yaw .

  6. I Let ChatGPT Train Me for a Month—and the Results ... - AOL

    www.aol.com/let-chatgpt-train-month-results...

    This lack of knowledge led me to make a grave mistake on take one: I didn’t log into the system. I had my lovely little onboarding chat with CoachGPT, and I left the page, without screenshotting it.

  7. Weather affects World Cup bobsled, luge races in Austria and ...

    www.aol.com/weather-affects-world-cup-bobsled...

    Germany swept the podium spots in the first women's bobsled World Cup race of the season Sunday, with the team of Laura Nolte and Deborah Levi getting the victory. Lisa Buckwitz and Neele Schuten ...

  8. 5 ways to tell if you’re on track for retirement

    www.aol.com/finance/5-ways-tell-track-retirement...

    3. Use an online retirement calculator. Now it’s time to zoom in a little. To get a clearer snapshot of your progress, use an online retirement calculator.

  9. Trajectory optimization - Wikipedia

    en.wikipedia.org/wiki/Trajectory_optimization

    Depending on the configuration, open-chain robotic manipulators require a degree of trajectory optimization. For instance, a robotic arm with 7 joints and 7 links (7-DOF) is a redundant system where one cartesian position of an end-effector can correspond to an infinite number of joint angle positions, thus this redundancy can be used to optimize a trajectory to, for example, avoid any ...