What is the use of control line?

What is the use of control line?

Control line (also called U-Control) is a simple and light way of controlling a flying model aircraft. The aircraft is connected to the operator by a pair of lines, attached to a handle, that work the elevator of the model. This allows the model to be controlled in the pitch axis.

What is control line combat?

Control Line Combat is the most exciting of all the model flying events to fliers and spectators alike. Two models have a string and crepe paper streamer attached to their tails and the object of the event is to cut the streamer from your opponent’s plane.

How do you fly control lines?

The basic idea behind flying a control line airplane is that when you tilt the handle back towards yourself, you pull on the top line. This causes the airplane to go up. Inversely, when you tilt the handle the other way, the airplane goes down.

What is F2C racing?

In F2C, the model aircraft race each other with three pilots flying their aircraft in the same circle simultaneously. Each model has a mechanic who starts the engine at the race starter’s signal and catches and refuels the model when it runs out of fuel.

What is the meaning of control lines?

A control line is a small diameter hydraulic line used to control downhole equipment such as the downhole safety valve (DHSV). It is kept pressurized at all times as the systems operated by the control line operate on a fail-safe basis.

What is a line control?

Definition of line control operating procedures and control signals by which a telecommunications system is controlled.

What is building line and control line?

Building line refers to the front line up to which the building can lawfully extend. it is also called as set- back or font building line. a minimum distance of this building line from the center line of the accompanying road is laid down as the limit beyond which no construction is allowed towards the road.

What is a control line in construction?

What is the difference between building line and control line?

The line which accounts for this extra margin is known as the control line, generally, in the urban and industrial area, the distance of control line is taken as one and a half from the center of the roadway….Control line.

Does control line show up first?

When taking a pregnancy test, any line in the test indication area is considered a positive pregnancy test, even if it is lighter than the control line. The darker line is usually the control line. Sometimes this second line is so faint, you can barely see it.