The National Grid course
is organised by independent charity, The Smallpeice Trust, and is part of an on-going programme of residential courses to help young people aged 12 to 18 learn and develop skills in engineering, design, technology and manufacturing.
NEED FOR SPEED: KEN BLOCK'S GYMKHANA SIX - ULTIMATE GYMKHANA GRID COURSE
553,267 shares We've all been behind the wheel at one time or another and have had the sudden urge to lock up the wheels and go wild.
The Barrow VOR/DME RWY 25 approach shows grid courses ("040[degrees] G") and a notice, "Grid courses are true polar courses and convergence angle factor shall not be applied." While we understand true course, what is a grid course?
Longitude displayed on a GPS can be used to adjust a grid course, as can a direct course to a true aligned navaid, or a shot with an astrocompass if you're feeling sporty.
While it's possible to compute and correct grid courses
by hand, it's certainly not ideal."