Field Diagram

Refer to this diagram when reading the SLRCFA Operating Procedures and Safety Checklist. Click Image to enlarge or print.

sUAS Registration

You may have heard on the evening news something about drone registration and thought, I don’t fly a drone so that doesn’t apply to me…Think again, they were really talking about Small Unmanned Aircraft Systems (sUAS).  So what exactly is a sUAS and what actually has to be registered? 

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Pilot Communication

St. Louis Radio Control Flying Association

March 1st, 2017

Pilot Communications (callouts) are verbal announcements that are required to be used between you and other pilots anytime you or your aircraft enters the runway operations area (grass or paved runways and taxiways beyond the white lines). All Communications must be acknowledged by all pilots before proceeding with your intentions. Fly as close as practical to the other pilots already flying to improve communication.

Use the following Pilot Communications, and make sure you get confirmation from 100% of all other pilots in the air before proceeding, unless you need to land for safety’s sake:

  •  "Coming out" as you prepare to place your aircraft on the runway or taxing to the runway.
  • "Taking Off" aircraft is on the runway and ready for takeoff roll.
  •  "Setting up to land" as you begin your downwind leg gives others time to clear the area for you.
  • "Landing" as you are on final approach.
  •  "On the runway" if your aircraft stops dead on the runway.
  •  "Off on the far side” or “In the grass" if your aircraft veers off on the side away from the pilots' stations
  •  "Crossing the runway" Anytime you have to cross the runway (in either direction).
  • "Runway clear" after you have retrieved your errant aircraft, or if it has been taxied off the runway on the pit side.
  • "Dead stick" when your engine dies while in the air. Other pilots will pass this announcement down the line as it is a signal for everyone to immediate clear the runway.
  •  "Touch and go" or "Slow fly-by" (note that high speed low passes and acrobatics over the runway when other pilots are at stations are forbidden-these may only be performed out past the runway over the grass).
  • Low Pass” is a high or low speed pass a low altitude over the border between the asphalt and grass runways.
  • Aircraft down” followed by the general area. An aircraft has crashed.
  • "Don’t have it" A loss of control. The pilot will announce that he has a problem as soon as possible, other observers may be able to get a fix on the plane if it goes down. If you do get a fix, such as a certain tree, etc., do not move.  Call for another person to stand beside you and show them the point you fixed on. Even turning around and back can lose the fix.

Runway Protocol/Priorities allow multiple aircraft operating in close airspace to land and/or maneuver on or over the runway in an orderly and safe manor.  This list below is in order of priority.

1.      Declared “dead stick” landing has priority over all other flight activities. The runway must be cleared for him. If more than one happens at the same time, generally, the first declared has the right-of -way, or he may yield to a lower other aircraft at his discretion.
2.      Declared “equipment problem” and needing to land ASAP.
3.      Declared normal “landing
4.      Declared “touch and go
5.      Declared “takeoff
6.      Declared “slow fly-by” or “Low Pass

High speed low-passes over the paved runway are never allowed and must be performed past the far edge of the paved runway.

Per the FIELD RULES, the established flight pattern must be maintained. 3D maneuvers over-the-runway (like hovering and “Harriering) by definition, breaks the pattern, and therefore is allowed only if all pilots in the air have acknowledged and allowed you to do so. These Maneuvers may not be performed any closer than the paved runway center line. If you are alone hovering, you may exit the PILOT ZONE to get closer to your aircraft. See the Field Rules for specific rules governing establishment of a pattern, changing a pattern, and when hovering is allowed. Hovering or “Harriering” beyond a line established 30 feet  away from the far side of the runway is allowed at all times.

Field Rules (Dec 2016)


1.      Only members and guests of the Saint Louis Radio Control Flying Association with current Academy of Model Aeronautics (AMA) membership cards are permitted to fly at this site.  SLRCFA members are required to have their membership cards on their person and visible while at the field.

2.      Per FAA requirements, ALL aircraft should have their FAA sUAS number visible. (can be inside of the aircraft if accessible without the use of tools)

3.      Pilots shall not fly new or rebuilt model aircraft until the aircraft has been inspected and approved by two other club members.

4.      Only narrow banded Radio Control systems are permitted to operate at this flying site and all pilots will have completed a successful radio equipment ground check before the first flight of a new or repaired model.  (It is suggested that each day prior to flying, ground checks are conducted and that prior to each flight transmitter/receiver function be verified.)

5.      All piston engines are required to have a muffler.  All engines except turbines shall not exceed a sound limit level of 96 decibels (measure from 25 feet perpendicular to the aircraft on a hard surface).  Propeller driven aircraft should not “rip the prop.”

6.      All NEW Members are subject to a proficiency test.

  • 7.      Takeoffs and Landings are permitted on the paved or grass runways only.  Taxiing out to the runways is permitted, provided it’s past the white lines at either end of the runway.  Pilots must stand behind flight stations #1-6 on either side of the runway dictated by the wind direction. Absolutely no flying from the center of the runway.

8.      If other people are flying, the established pattern must be followed.  Takeoffs and landings will be all in the same direction unless the wind changes and all pilots agree to reverse the pattern.

9.      Positively no flying over the pilot side of the runway, pit area, spectators or parking area.  Landing out of pattern is permitted only in cases of emergency.

10.    Low altitude, high speed passes are only permitted beyond an imaginary line represented by the outer edge of the asphalt runway.

11.    All helicopters must be carried to and from the runway or hovering area.  All hovering shall be conducted in a designated hovering area and forward pattern flight is not permitted from the hovering area.

12.    72MHz, 27Mhz, 50 and 54 MHz Operation:

a.       All pilots must display the proper numbered frequency on the transmitter and your membership card must cover the corresponding frequency number on the frequency control board when the transmitter is in use.

b.      When not in use, transmitters or their removable modules must be placed in the impound.  Prior to removing a transmitter or module from the impound area; the membership card must be placed over the frequency number.  When sharing a frequency, a transmitter’s on time is limited to twenty minutes.  After this, the frequency must be surrendered and the radio returned to the impound.  After replacing the transmitter in the impound area, the membership card should be removed from the frequency control board. 

13.    2.4GHz Operation:

a.       All pilots must wear their membership card when flying.

14.    Regardless of the operating frequency, no more than six aircraft are allowed to fly at one time.

15.    Piston and turbine engines are not permitted to run before 9:30AM

16.    The Official AMA rules and regulation shall be applicable to all flying activities at this field.  In situations where specific guidance is not provided, sound judgment and common sense shall prevail.

17.    Repeated failure to comply with these rules and regulations by any member may result in termination of their membership in the Saint Louis Radio Control Flying Association pending a hearing by the Board of Directors of this Association.  Process begins with a letter issued to the offender, member signs and returns the letter. Second infraction mandatory suspension or expulsion from SLRCFA to be determined by the SLRCFA Board of Directors.

18.    All dogs should be on a leash when brought out to the field in accordance with St. Louis County Ordinances.

19.    No fueling or starting engines from under the pavilion or in front of the pavilion.  ALL planes must be started from the concrete starting pads at the ends of the runway, from flight stands or using personal hold downs. Personal hold-downs must be located by the one of the two starting pads.

(c) 2016, St. Louis Radio  Control Flying Association

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