.cm climb and maintain $1.
.comply comply with restrictions.
.crs climb and maintain $cruise.
.cv climb via SID.
.cvxa climb via SID except cross $uc($1) at or above $2.
.cvxb climb via SID except cross $uc($1) at or below $2.
.cvxm climb via SID except maintain $1.
.dm descend and maintain $1.
.dvia descend via the $1 arrival.
.m maintain $1.
.mb maintain block altitude $1 through $2.
.temp amend altitude, maintain $temp.
.appcourse intercept the Runway $1 final approach course.
.dist $dist($1) miles from $1
.expgps expect GPS Runway $1 approach, altimeter $altim($arr)
.expils expect ILS Runway $1 approach, altimeter $altim($arr)
.explda expect LDA Runway $1 approach, altimeter $altim($arr)
.expldadme expect LDA/DME Runway $1 approach, altim $altim($arr)
.exploc expect Localizer Runway $1 approach, altimeter $altim($arr)
.expmtv expect Mt. Vernon Visual Runway 1 approach, altimeter $altim(KDCA)
.expriv expect River Visual Runway 19 approach, altim $altim(KDCA)
.expvis expect visual approach Runway $1, altimeter $altim($arr)
.expvor expect VOR Runway $1 approach, altimeter $altim($arr)
.expvordme expect VOR/DME rwy $1 approach, altim $altim($arr)
.fullgps $dist($1) from $1, turn $2 heading $3, maintain $4 until established, cleared GPS Runway $5 approach.
.fullils $dist($1) from $1, turn $2 heading $3, maintain $4 until established, cleared ILS Runway $5 approach.
.fulllda $dist($1) from $1, turn $2 heading $3, maintain $4 until established, cleared LDA Runway $5 approach.
.fullldadme $dist($1) from $1, turn $2 heading $3, maintain $4 until established, cleared LDA/DME Runway $5 approach.
.fullloc $dist($1) from $1, turn $2 heading $3, maintain $4 until established, cleared LOC Runway $5 approach.
.fullvor $dist($1) from $1, turn $2 heading $3, maintain $4 until established, cleared VOR Runway $5 approach.
.fullvordme $dist($1) from $1, turn $2 heading $3, maintain $4 until established, cleared VOR/DME Runway $5 approach.
.loc join the Runway $1 localizer 
.nofac traffic no factor
.paphac $dist($1) miles from $uc($1), fly heading $2, maintain $3 until established on the localizer, maintain VFR, $4 $5 $6 practice approach approved, no separation services provided
.paphacf $dist($1) miles from $uc($1), fly heading $2, maintain $3 until established on the final approach course, maintain VFR, $4 $5 $6 practice approach approved, no separation services provided
.paptac $dist($1) miles from $uc($1), turn $2 heading $3, maintain $4 until established on the localizer, maintain VFR, $5 $6 $7 practice approach approved, no separation services provided
.paptacf $dist($1) miles from $uc($1), turn $2 heading $3, maintain $4 until established on the final approach course, maintain VFR, $5 $6 $7 practice approach approved, no separation services provided
.rafield $arr is at your $oclock($arr) and $dist($arr) miles, report in sight.
.rriv report the river in sight.
.sils $dist($1) from $1, maintain $2 until established, cleared ILS runway $3 approach.
.visapp cleared visual approach runway $1
.vismtv cleared Mt. Vernon visual runway 1 approach
.visriv follow the river inbound, cleared River Visual runway 19 approach
.vissep maintain visual separation
.vissep2 traffic has you in sight and will maintain visual separation
.basic cleared to $arr airport; radar vectors $1, then as filed. Maintain $2, expect $cruise 10 minutes after departure. Departure frequency $freq($3), squawk $squawk.
.basicpnavdp cleared to $arr airport; $1 departure, radar vectors $2, then as filed. Maintain $3, expect $cruise 10 minutes after departure. Departure frequency $freq($4), squawk $squawk.
.basicrnavdp cleared to $arr airport; $1 departure, $2 transition, then as filed. Maintain $3, expect $cruise 10 minutes after departure. Departure frequency $freq($4), squawk $squawk.
.cl cleared direct $1
.clr clearance on request, standby, number $1.
.clrasfiled cleared to $arr as filed, squawk $squawk.
.clrdct cleared direct $1
.clrfc Cleared to $arr, $route. Climb via SID, expect $cruise 10 minutes after departure. Departure frequency $freq($2), squawk $squawk.
.clrfi Cleared to $arr, $route. Maintain $1, expect $cruise 10 minutes after departure. Departure frequency $freq($2), squawk $squawk.
.clrpvi Cleared to $arr, $1 Departure, radar vectors $2, then as filed. Maintain $3, expect $cruise 10 minutes after departure. Departure frequency $freq($4), squawk $squawk.
.clrrdy clearance available, advise when ready to copy.
.clrv Cleared to $arr, radar vectors $1, then as filed. Maintain $2, expect $cruise 10 minutes after departure. Departure frequency $freq($3), squawk $squawk
.codp cleared to $arr, depart via the $dep obstacle departure procedure.
.codpr cleared to $arr, depart via the $dep runway $1 obstacle departure procedure.
.dcanorth cleared to $arr airport. Fly heading 320, radar vectors $1, then as filed. Maintain 5,000, expect $cruise 10 minutes after departure. Departure freqeuncy $freq($2), squawk $squawk.
.dcasouth cleared to $arr airport. Fly heading 185, radar vectors $1, then as filed. Maintain 5,000, expect $cruise 10 minutes after departure. Departure freqeuncy $freq($2), squawk $squawk.
.holdap Cleared to $1, hold $2 of $1 as published. Expect further clearance at $3 zulu.
.nfp A flight plan is not avaiable for your flight. Please refile your flight plan.
.nfpvfr A flight plan is not showing for your flight. Please ensure that your flight is not filed as VFR.
.pd proceed direct $1
.pref Preferred routing to $arr is $1. Are you able to accept?
.short if you would like a shortcut, direct $uc($1) is available.
.rbpush readback correct, advise ready to push. Expect runway $uc($1) for departure, altimeter $altim($dep).
.rbtaxi readback correct, advise ready to taxi. Expect runway $uc($1) for departure, altimeter $altim($dep).
.read readback correct, advise ready to taxi. Expect runway $uc($1) for departure, altimeter $altim($dep).
.ready Contact $radioname($1) on $freq($1) for push and taxi with appropriate squawk code and gate number.
.sqread squawk readback correct, expect runway $uc($1) for departure, advise ready to taxi.
.taxi runway $uc($1), taxi via $uc($2) $uc($3) $uc($4) $uc($5) $uc($6) $uc($7) $uc($8) $uc($9); altimeter $altim($dep).
.taxi@ runway $uc($1) at $uc($2), taxi via $uc($3) $uc($4) $uc($5) $uc($6) $uc($7) $uc($8) $uc($9); wind $wind($dep), altimeter $altim($dep).
.taxihs runway $1, taxi via $uc($2) $uc($3) $uc($4) $uc($5), hold short runway $uc($6); altimeter $altim($dep).
.taxihst runway $1, taxi via $uc($2) $uc($3) $uc($4) $uc($5), hold short taxiway $uc($6); altimeter $altim($dep).
.taxip taxi to the gate via $uc($1) $uc($2) $uc($3) $uc($4) $uc($5) $uc($6).
.txg taxi to your gate.
.txp taxi to parking.
.xrwy cross runway $1.
.gnd7 contact ground 121.7.
.gnd8 contact ground 121.8.
.gnd9 contact ground 121.9.
.ho contact $radioname($1) frequency $freq($1).
.hoo entering Oceanic airspace, radar service terminated, squawk 2000, report position to $radioname($1) on $freq($1).
.hopct contact Potomac Approach $freq($1).
.mon monitor $radioname($1) frequency $freq($1).
.mongnd7 monitor ground 121.7.
.mongnd8 monitor ground 121.8.
.mongnd9 monitor ground 121.9.
.rem remain this frequency.
.aff affirmative
.ai Information $uc($1) is now current.
.ai@ Information $uc($1) is now current at $uc($2).
.aic Verify you have information $uc($1).
.aprvd approved as requested
.callsign $radioname($1).
.charts Current charts and diagrams can be found at airnav.com.
.dis disregard.
.freq $freq($1).
.ga good afternoon
.gar $radioname($1), good afternoon.
.gd good day
.ge good evening
.ger $radioname($1), good evening.
.gm good morning
.gmr $radioname($1), good morning.
.gn good night
.neg negative
.rgr roger
.sidt Do you have the $1 departure chart on board?
.star Do you have the $1 arrival chart on board?
.thanks Thanks for flying in ZDC!
.this this frequency.
.wa when able
.wb Welcome to Baltimore!
.wd Welcome to Dulles!
.wn Welcome to The Nation's Capital!
.rc $radioname($1), radar contact.
.rca $radioname($1), radar contact, say altitude.
.rcair $radioname($1), radar contact $dist($1) miles $bear($1) of $uc($1) at $calt.
.rcl radar contact lost.
.rcp radar contact $dist($1) miles $bear($1) of $uc($1).
.rcpcm radar contact $dist($1) miles $bear($1) of $uc($1), climb and maintain $2.
.appspd reduce to final approach speed.
.dmach decrease mach to $1.
.fast maintain maximum forward speed
.imach increase mach to $1.
.ispd increase speed to $1.
.maxspd maintain maximum forward speed.
.mmach maintain mach $1.
.mspd maintain $1 knots.
.ns resume normal speed.
.ps resume published speed.
.rspd reduce speed to $1.
.slow maintain slowest practical speed
.sps maintain slowest practical speed.
.feedback .msg $aircraft Thanks for flying into vZDC! Leave feedback at https://www.vzdc.org/feedback/new if you would like.
.base Turn base leg now
.cdep Contact Departure. Have a good flight!
.dep contact departure.
.down Extend your downwind, I'll call your base
.elb Enter left base runway $1 $2 $3 $4 $5 $6 $7 $8 $9
.eld Enter left downwind runway $1 $2 $3 $4 $5 $6 $7 $8 $9
.erb Enter right base runway $1 $2 $3 $4 $5 $6 $7 $8 $9
.erd Enter right downwind runway $1 $2 $3 $4 $5 $6 $7 $8 $9
.grnd Go around, fly heading $1, climb and maintain $2.
.hsrunway hold short of runway $uc($1).
.hstaxiway hold short of taxiway $uc($1).
.land wind $wind($arr). Runway $uc($1), cleared to land.
.line runway $1, line up and wait.
.luaw runway $uc($1), line up and wait.
.opt Wind $wind($dep), runway $1, cleared for the option
.optsgu Wind $wind($dep), runway $1, cleared for the option; STOP and GO unavailable
.patternc Maintain VFR, squawk $squawk.
.patternwork Cleared into the Washington Class B airspace. Maintain VFR, Squawk $squawk.   
.to wind $wind($dep). Runway $uc($1), cleared for take off.
.tohdg wind $wind($dep), on departure fly heading $1. Runway $uc($2), cleared for takeoff.
.tornav Wind $wind($dep), RNAV to $1, runway $2, cleared for takeoff.
.torwy fly runway heading, wind $wind($dep). Runway $uc($1), cleared for takeoff.
.id ident.
.sb squawk standby.
.sn squawk normal.
.sq $radioname($1), squawk $squawk.
.sqa squawk altitude.
.sqalt squawk $squawk, and if your altitude reporting equipment is turned off, squawk altitude.
.sqc squawk mode Charlie.
.sqid $radioname($1), squawk $squawk and ident.
.vsq verify squawking $squawk.
.adv for further advisories contact $radioname($1) on $freq($1).
.back All aircraft $radioname() is back
.bk All aircraft $radioname() is back.
.brb All aircraft $radioname() will be right back.
.chad change to advisory frequency approved.
.chadifr change to advisory frequency approved, report IFR cancellation or missed approach this frequency.
.chadifr2 change to advisory frequency approved, report IFR cancellation this frequency. In the event of a missed approach, contact $radioname($1) $freq($1).
.chadins change to advisory frequency approved, report IFR cancellation or missed approach this frequency.
.chadins2 change to advisory frequency approved, report IFR cancellation this frequency; in the event of a missed approach, contact $radioname($1) $freq($1).
.chadvfr squawk and maintain VFR, change to advisory frequency approved.
.chadvis change to advisory frequency approved, report IFR cancellation this frequency.
.closed **NOTAM** $radioname() is closed. Thanks for flying.
.closedho **NOTAM** $radioname() is closed. Make further requests with $radioname($1) on $freq($1). Thanks for flying.
.closedu **NOTAM** $radioname() is closed. Radar service terminated. Frequency change approved. Thanks for flying.
.closing **NOTAM** $radioname() is closing in $1 minute(s).
.fca frequency change approved
.hlddly Hold for release. Expect $1 minute departure delay.
.ifrair IFR cancellation received, squawk and maintain VFR, change to advisory frequency approved.
.ifrgnd IFR cancellation received, thanks for flying.
.ifrrst radar service terminated, frequency change approved, report IFR cancellation this frequency
.leave leaving Washington Class Bravo airspace,
.lma leaving my airspace. Radar service terminated. Frequency change approved.
.lman90 leaving my airspace. New York Approach offline. Radar service terminated. Frequency change approved.
.lmavfr leaving my airspace. No further flight following available. Squawk and maintain VFR. Radar service terminated. Frequency change approved.
.lmazbw leaving my airspace. Boston Center offline. Radar service terminated. Frequency change approved.
.lmazid leaving my airspace. Indianapolis Center offline. Radar service terminated. Frequency change approved.
.lmazjx leaving my airspace. Jacksonville Center offline. Radar service terminated. Frequency change approved.
.lmazno leaving my airspace, New York Radio offline, radar services terminated, frequency change approved, g'day.
.lmazny leaving my airspace. New York Center offline. Radar service terminated. Frequency change approved.
.lmazob leaving my airspace. Cleveland Center offline. Radar service terminated. Frequency change approved.
.lmaztl leaving my airspace. Atlanta Center offline. Radar service terminated. Frequency change approved.
.lmazwy leaving my airspace. New York Radio offline. Radar service terminated. Frequency change approved.
.notfc no traffic observed between you and the $arr airport,
.offline Monitor UNICOM 122.8, Have a good one!
.open **NOTAM** $radioname() is now open on $com1.
.rbchld readback correct. Hold for release. Advise number $1 for departure.
.rbchldwx readback correct. $dep altimeter $altim($dep), winds $wind($dep). Hold for release. Advise number $1 for departure.
.rbcrlsd readback correct, released for departure. Time now $time. Clearance void if not off by $ftime($1). Change to advisory frequency approved. Report airborne this frequency.
.rbcrlsdwx readback correct. $dep altimeter $altim($dep), winds $wind($dep). Released for departure. Time now $time. Clearance void if not off by $ftime($1). Change to advisory frequency approved. Report airborne this frequency.
.rle released for departure, report airborne on this frequency
.rlsd released for departure. Time now $time. Clearance void if not off by $ftime($1). Change to advisory frequency approved. Report airborne this frequency.
.rst radar service terminated
.dpfix depart $uc($1) heading $2.
.fh fly heading $1.
.tl turn left heading $1.
.tld turn left direct $1.
.tr turn right heading $1.
.trd turn right direct $1.
.vac vector across final.
.vac2 this vector will take you slightly across final.
.vd vector for descent.
.vf vector to final approach course
.vt vector for traffic.
.1200 squawk 1200, radar service terminated, frequency change approved, so long.
.270 make a $1 270
.360 make a $1 360
.lvilmtrsa leaving Wilmington Terminal Radar Service Area,
.lvpctb leaving Washington Class Bravo airspace,
.outpctb cleared out of Washington Class Bravo airspace,
.ownnav resume own navigation.
.thrupctb cleared through Washington Class Bravo airspace,
.topctb cleared to enter Washington Class Bravo airspace,
.vfralt resume appropriate VFR altitudes
.vfrarr cleared into Washington Class B airspace. Maintain VFR at all times at or below $1.
.vfrdep cleared through Washington Class B airspace at or below $1. Maintain VFR, departure frequency $freq($2), squawk $squawk.
.vfrff departure frequency $freq($1), squawk $squawk.
.vfrnav resume own navigation and appropriate VFR altitudes
.altim altimeter $altim($1)
.altimapt $1 altimeter $altim($1)
.hazwx Attentional all aircraft, hazardous weather information, CONVECTIVE SIGMET $1 $2 $3 out valid until $4Z, further information available from Flight Service frequencies.
.imc $arr reporting wind $wind($arr), altimeter $altim($arr),
.imco no weather available for $arr, but $uc($1) reporting wind $wind($1), altimeter $altim($1),
.metar $metar($arr)
.vmc $arr reporting VFR conditions, wind $wind($arr), altimeter $altim($arr),
.vmco no weather available for $arr, but $uc($1) reporting VFR conditions, wind $wind($1), altimeter $altim($1),
.wind wind $wind($1)
.windarr wind $wind($arr)
.winddep wind $wind($dep)
.wxapp wind $wind($arr), altimeter $altim($arr), when able, say approach request.
.wxarr wind $wind($arr) altimeter $altim($arr)
.wxdep wind $wind($dep) altimeter $altim($dep)