Who should attend. The course is designed for those who may have to conduct or participate in an aircraft accident investigation. This may be in the role of official investigator for a State or as an accredited representative/technical advisor of a manufacturer, operator or service provider.
Before electronic calculators, converting square varas (at 1 vara = 32.8748 inches) to acres was a tedious job. But if 1 vara = 33 1/3 inches, 3 varas are exactly 100 inches, 36 varas are exactly 100 feet, and 108 varas are exactly 100 yards. An easy division and some shuffling of the decimal point do the job.
I have one and that is the truth. My plant is only 1 foot, but in a deserty environment, it'll grow taller. an aloe vera can grow about 3 feet tall or more. If you want to harvest yours, then let the leaves grow to 1-2 feet . Note: Indoor Aloes don't grow as fast as ones in the original climate.