Fast-roping is a technique for descending a thick

rope A rope is a group of yarns, plies, fibres, or strands that are twisted or braided together into a larger and stronger form. Ropes have tensile strength and so can be used for dragging and lifting. Rope is thicker and stronger than similarl ...

, allowing troops to deploy from a helicopter in places where the aircraft cannot touch down. The person holds onto the rope with gloved hands (with or without using their feet) and slides down it. Several people can slide down the same rope simultaneously, provided that there is a gap of about between them, so that each one has time to get out of the way when they reach the ground. Fast roping is quicker than abseiling (rappelling), although more dangerous, particularly if the person is carrying a heavy load, because the rope is not attached to them with a

descender In typography and handwriting, a descender is the portion of a letter that extends below the baseline of a font. For example, in the letter ''y'', the descender is the "tail", or that portion of the diagonal line which lies below the ''v' ...

. The technique is particularly useful for

naval infantry Marines, or naval infantry, are typically a military force trained to operate in littoral zones in support of naval operations. Historically, tasks undertaken by marines have included helping maintain discipline and order aboard the ship (refl ...

, who can use it to board ships at sea.

History

The technique was first developed by the UK with British rope manufacturer Marlow Ropes, and first used in combat during the

Falklands War The Falklands War ( es, link=no, Guerra de las Malvinas) was a ten-week undeclared war between Argentina and the United Kingdom in 1982 over two British dependent territories in the South Atlantic: the Falkland Islands and its territorial ...

. The original rope was made of thick nylon that could be used in a manner akin to a

fireman's pole A fireman's pole (also called a firefighter's pole, sliding pole or fire pole) is a pole that firefighters slide down to quickly reach the ground floor of a fire station. This allows them to respond to an emergency call faster, as they arrive at ...

. The special ropes used today are braided (plaited), producing a pattern on the outer circumference that is not smooth and so is easier to grip. Originally, each person would hold the rope for the next person, but this has been phased out.

Equipment and techniques

Rope

The rope must be thick, typically 40mm (1.57 in) diameter, to prevent it from being wildly jerked about from the rotor blast of the helicopter. Some types have a weighted core, the ballast helping to combat the blast effect.

Glove techniques

Fast-ropers use heat-resistant

glove A glove is a garment covering the hand. Gloves usually have separate sheaths or openings for each finger and the thumb. If there is an opening but no (or a short) covering sheath for each finger they are called fingerless gloves. Fingerless g ...

s to protect their hands from the heat of friction while descending. Such gloves are generally not dextrous enough to be useful after the descent has been completed, though specialized gloves have been developed for this purpose. More often, a glove-inside-glove technique is used, with tactical gloves worn inside heavy leather metalworking gloves. After descending the rope, the wearer removes the outer gloves to regain dexterity.

Use of feet

In the U.S. Marine Corps, fast-ropers are trained to control the speed of descent by using their legs and feet in addition to their hands (instructors claim that some Marines have let go of their rope because their gloves became too hot, causing injury). Deployment of around 25 fast-ropers onto a ship can take about 30 seconds. The British military advises against use of the feet as this can make the descent for following personnel more dangerous: boot polish or the leather of the boot can make the rope extremely slippery.

References