text: Chapter 3
  PHRASES AND TERMS
  3-16. A pathfinder controller uses particular phrases (Table 3-2) and terms (Table 3-3) to control and
  communicate with aircraft. He must know these phrases and how to use them.
  Intent Example
  Issue takeoff, liftoff, or departure SIERRA TWO SIX, CLEARED FOR IMMEDIATE TAKEOFF (or
  clearance when delay is undesirable. DEPARTURE), OVER.
  Issue takeoff (liftoff) clearance when SIERRA TWO SIX, TAKE OFF (or DEPART) IMMEDIATELY OR
  aircraft is delaying on the runway. TAXI OFF THE RUNWAY, OVER.
  Authorize a requested straight-in SIERRA TWO SIX, STRAIGHT-IN APPROACH (to landing strip
  approach after issuing landing or LZ) APPROVED, OVER.
  instructions.
  Authorize a right-hand traffic pattern. SIERRA TWO SIX, RIGHT TRAFFIC APPROVED, OVER.
  Issue the landing sequence. SIERRA TWO SIX, YOU ARE NUMBER THREE TO LAND;
  FOLLOW THREE EIGHT FIVE (aircraft identification number) ON
  DOWNWIND, OVER.
  Instruct pilot to extend downwind leg SIERRA TWO SIX, EXTEND DOWNWIND FOR TRAFFIC
  to obtain necessary aircraft SPACING, OVER.
  separation.
  Advise pilot of information not SIERRA TWO SIX, BE ADVISED WE ARE RECEIVING
  included in landing instructions, but AUTOMATIC FIRE FROM THE EAST, OVER.
  important to aircraft safety.
  Try to establish communication with UNIFORM HOTEL ONE, TWO MILES WEST OF BLUE STRIP,
  and learn the identification of an STATE CALL SIGN, OVER.
  aircraft in the area.
  Instruct pilot to circle the LZ or SIERRA TWO SIX, MAINTAIN LEFT (RIGHT) CLOSED
  landing strip. TRAFFIC, OVER.
  Issue clearance to land. SIERRA TWO SIX, CLEAR TO LAND, OVER.
  Instruct a pilot on his final landing SIERRA TWO SIX, CONDUCT GO-AROUND, OVER.
  approach that his clearance to land
  has been cancelled.
  Inform pilot to continue his approach SIERRA TWO SIX, CONTINUE APPROACH, OVER.
  to the landing area.
  Inform pilot of observed aircraft SIERRA TWO SIX, LANDING GEAR APPEARS DOWN AND IN
  condition upon request or when PLACE, OVER.
  necessary.
  Describe vehicles, equipment, or SIERRA TWO SIX, AIRCRAFT TO LEFT OF RUNWAY, OVER.
  personnel in the movement area in a SIERRA TWO SIX, VEHICLES ON TAXIWAY, OVER.
  way that will help pilots see or
  recognize them.
  Describe military traffic as SIERRA TWO SIX, BE ADVISED HELICOPTER ON
  appropriate. DEPARTURE END, OVER. SIERRA TWO SIX, BE ADVISED,
  CHARLIE HOTEL FOUR SEVEN (CH-47) ON RIGHT SIDE OF
  RUNWAY, OVER.
  Describe the relative positions of SIERRA TWO SIX, UNIFORM SIX, YOUR THREE O'CLOCK,
  traffic using the clock FIVE HUNDRED METERS, OVER.
  direction-and-distance method.
  Table 3-2. Phrases.