maintain course and speed.
no they did not use phones. phones were to expensive no they did not use phones. phones were to expensive no they did not use phones. phones were to expensive
maintain course and speed.
yes
Cheap remote controlled boats can be just as effective as more expensive boats. You can go to lowpriceshopper.com to compare prices and figure out which remote controlled boat will work for your budget.
at all times
expensive to build and maintain as they are above the ground there are always fair of accident
It depends on how often the bulbs are used. Tanning bulbs last a lot longer when they are not constantly on. Tanning beds in general are expensive to maintain. You will have a high electric bill and bulbs are expensive.
yes it is
Maintain speed and course, but stay alert.
Gas powered RC boats are usually bigger and more powerful than electric powered RC boats. However, the gas powered RC boats are also usually much more expensive than their electric counterparts. Finally gas powered RC boats are not allowed in all areas.
Because horses and carriages were expensive and difficult to maintain.