When approaching a helicopter What should you do?
If you are approaching the helicopter on level ground, walk toward the aircraft in a low crouch to allow for extra space between your body and the rotors. Be sure that all personal belongings, such as hats, are secure. Don't hold anything above eye level because it can be blown away.
When approaching a helicopter with rotors turning it is important to remember that the?
When approaching a helicopter with its rotors turning, it is important to remember that the: main rotor may be only 4' (1.2 m) above the ground. Upon arriving at the scene of a motorcycle crash, you park your vehicle in a safe location and don a reflective safety vest.
Which of the following statements regarding approaching a helicopter is correct?
Which of the following statements regarding approaching a helicopter is correct? Approach the helicopter only after the pilot signals that it is safe to do so. Which of the following is an advantage of using a helicopter during an emergency? They can respond quickly above traffic congestion.
When a helicopter must land on a grade uneven ground you should?
When a helicopter must land on a grade (uneven ground) you should: approach the aircraft from the downhill side. In general medivac helicopters should be utilized when: a patient has a time-dependent injury or illness and traffic conditions would cause a significant delay in definitive care.
At what angle should you approach a helicopter?
A shallow approach is considered a glide slope of 5 deg., “generally, for almost any helicopter.” A normal approach is 10 deg. and a steep one is 15 deg. or more. The difficulty and sensitivity to errors each increases with the angle. There are several common problems or common mistakes in approaches, he said.
How do you approach a helicopter on a hill?
Never walk behind a helicopter, and avoid approaching a helicopter from uphill if the rotors are engaged. Additionally, only approach when the pilot gives you the okay to do so. Give the helicopter space to land: If you are on the ground and a helicopter is landing nearby, do not approach it.
Can a helicopter fly without a tail rotor?
Without the tail rotor or other anti-torque mechanisms (e.g. NOTAR), the helicopter would be constantly spinning in the opposite direction of the main rotor when flying.
How do soldiers not fall out of helicopters?
TLDR – Soldiers do not fall from the helicopter due to physics. When the helicopter turns, the centripetal force presses inward, keeping soldiers sitting on the cabin or the cabin's lip pressed to the floor. In today's military, soldiers are also typically harnessed or strapped.
When hot loading a helicopter you should approach?
Approaching the Helicopter Personnel involved in loading activities should never approach the helicopter without being escorted by a member of the flight crew. They must remain approximately 50 feet from the aircraft and wait for the flight crew to approach them.
How do you start a helicopter?
1:176:56How to Start A Helicopter | R44 Startup Procedure – YouTubeYouTube
When arriving at the scene of a motor vehicle crash at night you determine that the safest place to park the ambulance?
Upon arriving at the scene of a major motor vehicle crash at night, you find that the safest place to park your ambulance is in a direction that is facing oncoming traffic. You should: turn your headlights off.
When being tailgated by another vehicle while responding to an emergency call you should?
When being tailgated by another vehicle while responding to an emergency call, you should: slow down and allow the driver to pass you.
Why does helicopter land on H?
The 'H' is intended to point to the preferred landing direction, with the two landing rails of the helicopter placed in the same formation as the H-pattern.
Is landing a helicopter easy?
Landing a helicopter is actually fairly easy, and students for the Helicopter Private Pilots' License rarely have trouble with their landings. Having said that, helicopter landings are not always completely straightforward in every situation.
Why do you duck when approaching a helicopter?
THE ROTOR SYSTEM OF THE HELICOPTER It is good practice to crouch while exiting the helicopter if the rotors are turning. Many helicopter rotor systems can dip well below 6 feet from the ground level, which can potentially contact a person or object on the ground.
Why does a helicopter spin out of control?
A helicopter may spin out of control when the anti-torque system is unable to counteract the torque being created by the engine. When the torque of the engine is greater than the thrust being produced by the anti-torque system, the helicopter will begin to spin.
What happens if a helicopter loses its tail?
The helicopter will exhibit a tendency to make a sudden, uncommanded yaw that will develop into a high turn rate if not corrected. Recovery from this condition may be difficult if no airspeed is available, and will require entry into an autorotation (thus removing the torque of the engine and transmission).
Why do helicopter pilots sit on the right?
Because the cyclic controls attitude and direction, it is the primary control of the helicopter, and right-handed pilots prefer to keep their right hand on it because it makes it more comfortable to control.
Why are there no doors on helicopters?
As helicopters were not initially designed for door gunners, they would leave the door open or remove it from its hinges. Several modern military helicopters eliminate the need to leave the door open or off. For example, the doors of the Black Hawk helicopters have windows.
How do you navigate a helicopter?
5:4410:28How do Helicopter Pilots Navigate? The basics! – YouTubeYouTube
How do you steer a helicopter?
0:585:45How To FLY A HELICOPTER – YouTubeYouTube
When functioning at the scene of a motor vehicle crash in which a patient will require?
When functioning at the scene of a motor vehicle crash in which a patient will require complex extrication, you should enter the vehicle and provide care to the patient: D. after receiving approval from the incident commander.
When determining the exact location and position of the patients in a wrecked vehicle you and your team should routinely consider all of the following?
When determining the exact location and position of the patient(s) in a wrecked vehicle, you and your team should routinely consider all of the following, EXCEPT: C. the make and model of the vehicle. The rescue team is in the process of extricating a 40-year-old male from his truck.
When you are being tailgated you should?
Brake slowly before stopping. Avoid tailgaters when possible by changing lanes. If you cannot change lanes, slow down enough to encourage the tailgater to go around you. If this does not work, pull off the road when safe and let the tailgater pass.
When pulling a patient you should extend your arms no more than in front of your torso?
Extend your arms 15″ to 20″ inches in front of your torso.
How do you approach a helicopter?
Always approach & depart helicopter from the sides (3 or 9 o'clock), never around the tail rotor. from the downhill side, never from the uphill side. Maintain radio contact with the pilot until the aircraft has landed.
Which is harder to fly helicopter or plane?
Since helicopters are generally harder to fly than airplanes, they also are more dangerous to fly.
Can a helicopter fly upside down?
A few modern helicopters can perform a roll and are hence flying upside down for a few moments but they cannot maintain sustained inverted flight, unlike a fixed wing aircraft. Older machines did not have the power or the rotor technology to make rolls a safe aerobatic option.
Should you duck under a helicopter?
To ensure safety around helicopters, never walk towards the rear of the helicopter. If you must access the other side of the helicopter, always walk in front –in view of the pilot. Do not duck under the tail boom to get to the other side.
Can helicopters fly without rotor?
As you now know, vertical-lift flight is impossible without a tail rotor to counteract the torque produced by the main rotor. Unfortunately, the much-smaller tail rotor makes a lot of noise and is often easily damaged. The NOTAR helicopter solves both of these problems.