Command	Returns
.alias	Opens ZHU Alias Reference website.
.rvm	Opens ZHU Radar Vector Map website.
.h .who .ltx .lasttx	Issues the CRC built-in last transmission command.

Syntax: Type callsign and press aircraft select (default in CRC is Numpad Add). Type the alias command (not case-sensitive) and press Enter. All pilot help commands send a private message to the pilot.

WALLOPs
.WALLPC	Wallop indicating the pilot is unable to maintain control or command of aircraft
.WALLCH	Wallop indicating the pilot is unable to follow charted procedures as directed/planned
.WALLHM	Wallop indicating the pilot has a stuck mic and isn't responding
.WALLNORDO ####	Wallop for NORDO aircraft, first contact-me sent at ####Z
.WALLNORDOX ####	Wallop for NORDO aircraft, first contact-me sent at ####Z, will be conflict soon
.WALLCACA	Wallop for NORDO aircraft, is immediate conflict

Flight Plan Missing
.PLAN	No flight plan with connected callsign.
.PLANC	Similar, but not same callsign on submitted flight plan

Bad Flight Plan Information
.BADCALL ###	Chosen callsign is not the same as real-world airline (###)
.BADREG	Chosen registration does not comply with U.S.-registrered aircraft standards
.BADEQ	Invalid or incorrect ICAO equipment suffix
.BADTYPE	Invalid or incorrect aircraft type
.BADTYPE2 ####	Invalid or incorrect aircraft type, the correct type is ####
.BADPROC	Missing SID/STAR in flight plan. Links to IFR Route analyzer

Bad Spawn
.BADRWY	Spawned on runway
.BADTWY	Spawned on taxiway

Unauthorized Movements
.BADPUSH	Pushed without permission
.BADTAXI	Taxi without permission
.BADTWR	Takeoff without permission
.BADAIR	In controlled airspace
.BADMODEC	Informs pilot that Mode C is required at the airport

Bad Pilot Phraseology
.BADFL	Pilot incorrectly used "flight level" when referencing altitude
.BADALC	Requests the pilot includes altitude or flight level on initial contact
.BADVFR	Informs pilot VFR flight information is not visible to ATC in the U.S. and requests they include more information on intial contact
.BADRC	Radio checks are not needed

Bad Procedure Compliance
.BADALT	Pilot did not comply with altitude of procedure
.BADDOF	Pilot did not comply with altitude for direction of flight
.BADLAT	Pilot did not comply with lateral course of procedure
.BADVEC	Pilot did not comply with vector segment of procedure
.BADSPD	Pilot did not comply with published speed restriction
.BADTURN	Pilot did not comply with direction of IAH departure turn

Pilot Resources
.PILOT	Sends link to VATSIM Pilot Resource Center
.CHARTD	Sends link to charts for departure airport
.CHARTA	Sends link to charts for arrival airport
.CHARTS K###	Sends link to charts for specified airport (K###)
.CHARTDD	Sends link to airport diagram for departure airport
.CHARTAD	Sends link to airport diagram to arrival airport
.CHARTSD K###	Sends link to airport diagram for specified airport (K###)
.AIP K###	Sends link to VATSIM AIP for specified airport (K###)

Command	Example	Function
.autotrack ICAO .autotrack -ICAO	.autotrack KIAH .autotrack -KIAH	Add a single airport to the autotrack list. Removes a single airport from the autotrack list.
.zhutrackday .zhutrackmid		Adds autotrack of all ZHU controlled airports. Adds autotrack of 24/7 towered airports. Used for late night (0300Z+) center operations.
.i90track .austrack .sattrack .mobtrack .gpttrack .btrtrack .lfttrack .lchtrack .vlytrack .nqitrack .dlftrack .msytrack .poetrack		Adds autotrack of specified TRACON airports. Use notrack after TRACON to remove those airports from the autotrack list: .I90notrack

Results are printed in the CRC chat window.
Note: Leading K required. Only airport pairs with specific ZHU preferred routes are included.

.K[DEP]K[ARR]

Entering	Returns
.KSATKDFW	ROUTE_SYSTEM [RNAV Jet DFWN] ALAMO3 GOBBY ...
.KIAHKDFW	ROUTE_SYSTEM [RNAV] BLTWY7 CRIED REEKO3 ...

Some results are printed in the CRC chat window while others may open ZHU website resources.

.[ZHU SPECIALTY]S[DESTINATION SPECIALTY]S or [ARTCC]

Entering	Returns
.NEWSLFKS	From NEW Specialty to LFK Specialty
.AUSSZFW	From AUS Specialty to ZFW

.[ZHU SPECIALTY]S[TRACON]T

Entering	Returns
.AUSSAUST	AUS Specialty to AUS TRACON
.LFKSI90T	LFK Specialty to I90 TRACON
.CRPSI90C	CRP Specialty to I90 College Station area*

LOA Recall Parameters

Specialty	Code	ARTCC	Code	*I90 Type	*Code
Austin	AUSS	Fort Worth	ZFW	Quick Reference Cards	I90T
Corpus	CRPS	Atlanta	ZTL	I90 College Station area arrivals	I90C
Lake Charles	LCHS	Jacksonville	ZJX	I90 Industry area arrivals	I90I
Lufkin	LFKS	Monterrey	MTY	I90 Beaumont area arrivals	I90B
New Orleans	NEWS	Merida	MID	I90 Overflights	I90O
Ocean	OCNS	Havana	HAV
Rocksprings	RSGS

Some results are printed in the CRC chat window while others may open ZHU website resources.

Note: Leading K not used.

.[AIRPORT]INFO

Entering	Returns
.IAHINFO	VATSIM ZHU specific KIAH information
.NEWINFO	VATSIM ZHU specific KNEW information

All chart recall commands open the selected FAA chart in your computer's default browser.

Single digit runways include a leading 0 UNLESS an approach variation AND/OR sidedness designator is used.
If a double-digit runway includes approach variation AND/OR sidedness, the leading digit is omitted.
Do not forget the C following all chart recall aliases.

.[AIRPORT][APPROACH CODE]([VARIATION Z/Y/X])[RUNWAY]([L/C/R])C

Approach Type	Code	Approach Type	Code
ILS	I	LOC/DME	K
RNAV (GPS/RNP)	R	VOR/DME	F
Visual	V	LOC	L
VOR	O	LDA	D
NDB	N	TACAN	T

Example	Opens
.IAHI8LC	Houston Intercon ILS 8L
.IAHI09C	Houston Intercon ILS 9
.IAHI27C	Houston Intercon ILS 27
.IAHRZ7C	Houston Intercon RNAV-Z 27
.GPTOY4C	Gulfport VOR-Y 14
.GPTTZ4C	Gulfport TACAN Z 14
.CRPRZ1C	Corpus Christi RNAV-Z 31
.DLFF1CC	Laughlin VOR/DME 31C

All chart recall commands open the selected FAA chart in your computer's default browser.

Note: do not use revision numbers. Digits in alias are only for procedure page numbers (if applicable).
Do not forget the C following all chart recall aliases.

.[AIRPORT][PROCEDURE NAME]([PAGE])C

Example	Opens
.SATBOWIEC	San Antonio BOWIE SID
.SATBOWIE2C	San Antonio BOWIE SID page 2
.HOUWAPPL3C	Hobby WAPPL STAR page 3
.MSYMNSTRC	New Orleans MNSTR STAR

All chart recall commands open the selected FAA chart in your computer's default browser.

Do not forget the C following all chart recall aliases.

.[AIRPORT][CODE]C

Chart Type	Code
Airport Diagram	APD
LAHSO	LAHSO
Takeoff Minimums	TM
Hot Spots	HS
Radar Minimums	RM
ODP	ODP

Example	Opens
.AUSAPDC	Austin Airport Diagram
.IAHLAHSOC	Houston Intercon LAHSO

Results are printed in the CRC chat window.

.NAV + three letter identifier --or--
.NAV + full Navaid name without spaces.

Entering	Returns
.NAVADK	ZHU_ISR *** ADK 530 MOUNT MOFFETT NDB/DME
.NAVMOUNTMOFFETT	ZHU_ISR *** ADK 530 MOUNT MOFFETT NDB/DME
.NAVCWK	ZHU_ISR *** CWK 112.80 CENTEX VORTAC
.NAVCENTEX	ZHU_ISR *** CWK 112.80 CENTEX VORTAC

Route points are highlighted on the scope. ERAM only.

.[AIRWAY]F

Entering	Returns
.V222F	.FF ELP GIFEN RIOWE SFL HOBAN FST ...
.J2F	.FF MZB GWIRE IPL HEEDS BZA HOGGZ MOHAK ...

Results are printed in the CRC chat window.

.APT + 3 or 4 letter identifier.

Entering	Returns
.APTIAH	ZHU_ISR *** FAA-IAH : ICAO-KIAH - GEORGE BUSH INTCNTL/HOUSTON AIRPORT - 96'MSL - Towered - ZHU
.APTKIAH	ZHU_ISR *** FAA-IAH : ICAO-KIAH - GEORGE BUSH INTCNTL/HOUSTON AIRPORT - 96'MSL - Towered - ZHU

Results are printed in the CRC chat window.

.id + 3 letter company callsign.

Entering	Returns
.idDAL	FAA_ISR *** 3LD: DAL - TELEPHONY: DELTA
.idAAY	FAA_ISR *** 3LD: AAY - TELEPHONY: ALLEGIANT

Syntax: Type callsign and press aircraft select (default in CRC is Numpad Add). Type alias command with any needed variables and press Enter. Alias commands are not case-sensitive.

Command	Example	Returns
.clr $1	.clr 6	"Clearance on request number 6.”
.clravail		"Clearance available, advise when ready to copy.”
.amend		"I have an amendment to your flight plan, advise ready to copy.”
.fullam		"I have a full re-route clearance for your flight plan, advise ready to copy.”
.faroute		Opens Flight Aware IFR route analyzer with selected aircraft’s origin and destination prefilled.
.ifrv DEPID	.ifrv 1W	Sends full IFR clearance to the selected aircraft: climb via SID and departure frequency.
.ifrvx $1 DEPID	.ifrvx 4000 1W	Sends full IFR clearance to the selected aircraft: climb via SID except maintain and departure frequency.
.ifr $1 DEPID	.ifr 4000 1W	Sends full IFR clearance to the selected aircraft: altitude to maintain and departure frequency.
.ifrvu		Sends full IFR clearance to the selected aircraft: climb via SID and departure OFFLINE.
.ifrvxu $1	.ifrvxu 4000	Sends full IFR clearance to the selected aircraft: climb via SID except maintain and departure OFFLINE.
.ifru $1	.ifru 4000	Sends full IFR clearance to the selected aircraft: altitude to maintain and departure OFFLINE.
.rcor NEXTID	.rcor 1D	"Readback correct, push and start at pilot's discretion, contact 1D freq for taxi.”
.rcorg $1	.rcorg 15L	"Readback correct, push and start at pilot's discretion, call ready for taxi, expect runway 15L for departure.”
.h4rel		"Readback correct, hold for release. Advise this frequency when number 1 for the runway. Frequency change approved.”
.faroute		With an aircraft selected, opens FlightAware IFR route analyzer with the aircraft's departure and destination pre-filled.

Syntax: Type callsign and press aircraft select (default in CRC is Numpad Add). Type alias command with any needed variables and press Enter. Alias commands are not case-sensitive.

Command	Example	Returns
.td $1 $2...	.td 18L G2 G B	Departure taxi: "Runway 18L, taxi via G2 G B”
.ta $1 $2...	.ta L A H G3	Arrival taxi: "Taxi to the ramp via L A H G3”
.tapd		"Taxi to the ramp at pilot's discretion, cross all runways.”
.hs $1	.hs H	"Hold short H.”
.hp		"Hold position.”
.ct		"Continue taxi.”
.gwt $1...	.gwt the A320 on G .gwt the Cessna crossing right to left	"Give way to the A320 on G” "Give way to the Cessna crossing left to right”
.crs $1...	.crs 15L	"Cross runway 15L”

Syntax: Type callsign and press aircraft select (default in CRC is Numpad Add). Type alias command with any needed variables and press Enter. Alias commands are not case-sensitive.

Command	Example	Returns
.ctl $1	.ctl 26R	"Runway 26R, cleared to land. Wind current wind.”
.cto $1	.cto 22	"Runway 22, cleared for takeoff. Wind current wind.”
.ctorh $1	.ctorh 4	"Fly runway heading, runway 4, cleared for takeoff. Wind current wind.”
.ctohdg $1 $2	.ctohdg 36R 030	"Fly heading 030, runway 36R, cleared for takeoff. Wind current wind.”
.ctotl $1 $2	.ctotl 18L 150	"Turn left heading 150, runway 18R, cleared for takeoff. Wind current wind.”
.ctotr $1 $2	.ctotr 15R 300	"Turn right heading 300, runway 15R, cleared for takeoff. Wind current wind.”
.ctor $1 $2	.ctor 15L SCAMM	"RNAV to SCAMM, runway 15L, cleared for takeoff. Wind current wind.”
.ctomrt $1	.ctomrt 11	"Make right traffic, runway 11, cleared for takeoff. Wind current wind.”
.ctomlt $1	.ctolt 29	"Make left traffic, runway 29, cleared for takeoff. Wind current wind.”
.ctoc		"Cancel takeoff clearance.”
.gafpm		"Go around, fly the published missed approach.”
.gavec $1 $2 NEXTID	.gavec 180 3000 1W	"Go around. Fly heading 180, maintain 3000, contact 1W freq.”
.luaw $1	.luaw 13R	"Runway 13R, line up and wait.”
.wel $1 $2	.wel Austin L .wel AUS right	"Welcome to Austin, exit L when able.” "Welcome to AUS, exit right when able.”
.xrhs $1 $2 $3	.xrhs 8R NA ground	"Cross runway 8R, hold short NA, contact ground on the other side.”
.xr $1 $2	.xr 26L ramp	"Cross runway 26L, contact ramp on the other side.”
.elb $1	.elb 18L	"Enter left base runway 18L.”
.erb $1	.erb 18R	"Enter right base runway 18R.”
.erd $1	.erd 22	"Enter right downwind runway 22.”
.eld $1	.eld 4	"Enter left downwind runway 4.”

Syntax: Type callsign and press aircraft select (default in CRC is Numpad Add). Type alias command with any needed variables and press Enter. Alias commands are not case-sensitive.

Command	Example	Returns
.rel4dep $1 $2	.rel4dep 0 10	"Released for departure at time + 0 mins, clearance void if not off by time + 10 mins, time now time. Frequency change approved.”
.rc		"Radar contact.”
.rcsalt		"Radar contact, say altitude leaving.”
.rcv $1	.rcv CWK	"Radar contact distance and bearing of CWK, altitude altitude.”
.rcl		"Radar contact lost.”
.cils $1 $2 $3 $4	.cils RRTOO 220 2500 18L	Standard ILS PTAC clearance: "Distance from RRTOO, fly heading 220, maintain 2500 until established, cleared ILS runway 18L approach.”
.rnvptac $1 $2 $3 $4	.rnvptac RRTOO 2500 RNAVZ 18L	Standard RNAV PTAC clearance: "Cleared direct RRTOO, cross RRTOO at or above 2500, cleared RNAV-Z runway 18L approach.”
.apat		"Arrival airport is at clock position and distance, report in sight.”
.cvis $1	.cvis 22	"Cleared visual approach runway 22.”
.notwrifr		"No visible traffic between you and the field, report IFR cancellation in the air or on the ground this frequency. Frequency change approved.”
.dept $1 $2	.dept BEESO 270	"Depart BEESO heading 270.”
.vr $1	.vr sequence .vr spacing	"Vectors for sequence.” "Vectors for spacing.”
.xapp $1 $2	.xapp ILS 18L	"Expect ILS runway 18L, arrival altimeter altimeter.”
.xils $1	.xils 11	"Expect ILS runway 11.”
.xvis $1	.xvis 29	"Expect visual approach runway 29.”
.tra $1 $2 $3 ...	.tra 3 2 turn right	"Traffic alert, 3 o'clock 2 miles, advise you turn right immediately.”
.laa $1	.laa 1500	"Low altitude alert. Check your altitude immediately. The MVA in your area is 1500.”
.veratis $1	.veratis K	"Verify you have information K.”
.tr $1	.tr 350	"Turn right heading 350.”
.tl $1	.tl 140	"Turn left heading 140.”
.prd $1	.prd MPORT	"Proceed direct MPORT.”
.cd $1	.cd CWK	"Cleared direct CWK.”
.fh $1	.fh 180	"Fly heading 180.”
.fhjr $1 $2 $3 $4	.fhjr 270 IDU 259 outbound	"Fly heading 270, join the IDU 259 radial outbound.”
.cm $1	.cm 4000 .cm 15000	"Climb and maintain 4000." "Climb and maintain 15000."
.cma $1	.cma 4 .cma 11	"Climb and maintain 4,000.” "Climb and maintain 11,000.”
.dm $1	.dm 4 .dm 11	"Descend and maintain 4000.” "Descend and maintain 11,000."
.dma $1	.dma 4 .dma 11	"Descend and maintain 4,000.” "Descend and maintain 11,000.”
.dmpd $1	.dmpf 4	"Descend at pilot's discretion, maintain 4000.”
.vfrcan		"Radar service terminated, squawk and maintain VFR, frequency change approved.”
.tll $1 $2	.tll 200 18L	"Turn left heading 200, intercept Runway 18L localizer.”
.trl $1 $2	.trl 160 18R	"Turn right heading 160, intercept Runway 18R localizer.”
.fhl $1 $2	.fhl 010 4	"Fly heading 010, intercept Runway 4 localizer.”

Syntax: Type callsign and press aircraft select (default in CRC is Numpad Add). Type alias command with any needed variables and press Enter. Alias commands are not case-sensitive.

Command	Example	Returns
.zhufix		Displays selected list of ZHU fixes in ERAM scope. (ERAM ONLY)
.ocnfix		Displays selected list of Oceanic fixes in ERAM scope. (ERAM ONLY)
.i90		Displays selected list of I90 fixes in ERAM scope. (ERAM ONLY)
.x $1 $2 ...	.x CVE FL180	"Cross CVE at and maintain FL180.”
.xaoa $1 $2 ...	.xaoa CEW FL190	"Cross CEW at or above FL190.”
.xspd $1 $2 $3	.xspd AEX FL200 280	"Cross AEX at and maintain FL200 at 280 KTS.”
.xdme $1 $2 $3	.xdme 10 AEX FL300	"Cross 10 DME of AEX at FL300.”
.dvia $1	.dvia DOOOBI2	"Descend via the DOOBI2 arrival.”
.dviax $1 $2	.dviax DOOBI2 maintain FL240 and 250kts	"Descend via the DOOBI2 arrival except maintain FL240 and 250kts.”
.cmf $1	.cmf 340	"Climb and maintain FL340.”
.dmf $1	.dmf 180	"Descend and maintain FL180.”
.dvia $1	.dvia DOOBI2	"Descend via the DOOBI2 arrival, altimeter .”
.homex $1 $2	.homex Z01 HRL	Sends handoff message to specified controller with range and bearing from specified fix with current altitude.
.ocnhomex $1 $2 $3	.ocnhomex Z01 DUTNA 1325Z	Sends handoff message to specified controller with time over specified fix and current altitude.
.holdap $1 $2 $3	.holdap JERNY north 2130	"Cleared to JERNY, hold north of JERNY as published. Expect further clearance at 2130Z.”

Syntax: Type callsign and press aircraft select (default in CRC is Numpad Add). Type alias command with any needed variables and press Enter. Alias commands are not case-sensitive.

Command	Example	Returns
.ho NEXTID	.ho 81	"Contact HOU_81_CTR on 134.425, have a good flight!"
.hodep DEPID	.hodep 1D	"Contact Departure 120.05. Cya!”
.depoff		No departure control available, monitor unicom 122.8, Thanks for flying!
.rts		Reset transponder, assigned beacon."
.lmas		Leaving my airspace, no further ATC available, radar service terminated, frequency change approved, thanks for flying!
.ecb		You're exiting Class B airspace, radar service is terminated, squawk VFR, frequency change approved, thanks for flying!
.ecc		You're exiting Class C airspace, radar service is terminated, squawk VFR, frequency change approved, thanks for flying!
.close $1	.close 15	"**NOTAM** Will be closing in 15 minutes.”
.closing $1	.closing 0300Z	"**NOTAM** Closing at 0300Z.”
.closed		"**NOTAM** Closed. Have a good day.”
.shift		"**NOTAM** Shift change in progress. All aircraft please stand by.”
.rst		"Radar service is terminated, squawk VFR, frequency change approved.”
.spa		"Say position and altitude.”
.sas		"Say indicated air speed.”
.sms		"Say mach.”
.spo		"Say position.”
.smc		"Squawk mode C.”
.ss		"Squawk standby.”
.si		"Squawk ident.”
.sqi		"Squawk assigned beacon and Ident.”
.sq		"Squawk assigned beacon.”
.rtc		"Reset transponder, squawk assigned beacon.”
.rpt $1	.rpt CWK	"Report over CWK.”
.rptabm $1	.rptabm 18L	"Report abeam 18L.”
.ifrcangnd		"IFR cancellation received, thanks for flying.”
.icanair		"IFR cancellation received. Radar service terminated, squawk and maintain VFR, frequency change approved, good day.”
.dist $1	.dist AEX	"You are distancenm from AEX.”
.bear $1	.bear KAUS	"You are bearing from KAUS.”
.clock $1	.oclock KIAH	"KIAH is at your clock position.”
.route		Prints selected aircraft route.
.newatis		"ATIS information letter is current. Wind wind, altimeter.”
.ratis $1	.ratis K	"Report receiving ATIS K.”
.rmatis		"Report receiving ATIS letter.”
.cyrv		"Can you receive voice?”