For US student pilots
Line up and wait, cleared for takeoff, cleared to land
At a towered airport nothing happens on a runway without a clearance, and each clearance has a precise meaning in the Pilot/Controller Glossary. “Line up and wait” is not a takeoff clearance. “Cleared for the option” is five clearances in one. And every one of them is read back with the runway.
Here are the clearances from the hold line to “contact Ground”, with the AIM paragraph for each.
At a towered airport — Ground, Tower and the clearances
- Before you move
- Call Ground (or Clearance Delivery) for taxi before starting to move on the movement area; state your position on the airport. [AIM 4-3-14 a, 4-3-18 a 1]
- The taxi instruction
- “Runway (number), taxi via (route)”, with hold-short instructions where you must stop. ATC never says “cleared” for a taxi. Read back the runway and any hold short. [JO 7110.65 3-7-2; AIM 4-3-18 a 9]
- Crossing a runway
- Needs an explicit “cross runway (number)”. Absence of holding instructions authorises crossing taxiways only. [AIM 4-3-18 a 5; JO 7110.65 3-7-2]
- Ready
- Switch to Tower when ready for takeoff (stay on Ground until then). Turbine aircraft are assumed ready at the runway. [AIM 4-3-14 a, b]
- Line up and wait
- “Runway (number), line up and wait” — onto the runway, not a takeoff clearance. Read it back. [P/CG; JO 7110.65 3-9-4]
- Takeoff
- “Runway (number), cleared for takeoff.” Runway first, then the clearance; read back both. [JO 7110.65 3-9-10]
- Landing
- “Runway (number), cleared to land”; “cleared for the option” lets you choose touch-and-go, stop-and-go, low approach or full stop. [JO 7110.65 3-10-5; P/CG]
- After landing
- Exit at the first available taxiway or as told; taxi clear past the hold-position markings and hold; change to Ground only when the tower says. [AIM 4-3-21, 4-3-14 c]
- Leaving the tower frequency
- Once outside the Class D you do not need permission to leave the frequency, but staying on it for traffic is good practice. [AIM 4-3-2 a]
Runway two seven, taxi via Alpha, hold short of runway one eight, Cessna Six Zero Foxtrot.
Runway two seven, cleared for takeoff, Cessna Six Zero Foxtrot.
Acknowledging & reading back
Acknowledge every call-up and clearance with your identification — at the start or the end — and one of the standard words. [AIM 4-2-3 c]
- Wilco
- Received, understood, will comply. [P/CG]
- Roger
- Received all of your last transmission. Never an answer to a yes/no question. [P/CG]
- Affirmative / Negative
- Yes / No. [P/CG]
- Unable
- Cannot comply with the instruction. Say what you can do instead. [P/CG]
- Say again
- Repeat — “say again all after (fix)”. [P/CG]
- Stand by
- A pause, not an approval or a denial. Call again if the wait is long. [P/CG]
What must be read back
- Runway assignments
- The runway, including left/right/center, in the first readback of a taxi, departure or landing clearance. [AIM 4-4-7 b 4]
- Hold-short instructions
- Word for word. ATC is required to obtain this readback. [AIM 4-3-18 a 9, 10]
- Any clearance to enter a runway
- Line up and wait, cross runway (number), cleared for takeoff. [AIM 4-3-18 a 9]
- Altitudes, vectors, altitude restrictions
- In the sequence given, with your identification. [AIM 4-4-7 b 2]
- Squawk codes and frequency changes
- Read back the code; acknowledge the frequency. [AIM 4-2-3 d]
- Not read back
- Wind, traffic information, weather — acknowledged, never required.
November Five Charlie Tango, roger, cleared to land runway nine left.
Runway three six left, taxi via Alpha, hold short of taxiway Charlie, Cessna Six Zero Foxtrot.
Read them back to a tower that is listening
TowerTalk's Exercise F works the pattern and the tower clearances at a real US airport, with feedback on every readback written from the AIM.
Related
Study aid, written in our own words from the FAA Aeronautical Information Manual (Change 3, 7/9/26) and the Pilot/Controller Glossary, with paragraph references so you can check each point. Last reviewed 9 September 2026; awaiting review by a US flight instructor. It does not reproduce those documents and is not a substitute for them — always defer to the AIM, the current FAA publications, your instructor and your examiner. TowerTalk is not approved or endorsed by the FAA.
