CZ (LKAA) Airspace file
EFFECTIVE 25APR24
(c) 2024 Jan Zahradka
Last update 19AUG24

Change History

• 18MAY24: NOTAM PISEK-DRONY modified,
• 25APR24: NOTAM PISEK DRONY added
• 25APR24: TRAGA KYJOV added
• 18JUN23: AIRAC 5/23 Added Ceske Budejovice zones incl ATZ CKCS, RMZ Ceske Budejovice, TMA Ceske Budejovice
• 18JUN23: Added regular NOTAMS
• 18JUN23: Fix in TRA GA Vysoke Myto S name
• 18MAY23: AIRAC 3/23 added AN LKTSA59 BZENEC;
• 04OCT22: AIRAC 9/22 added TRA GA CHOTEBOR 1, 2;
• 13JUL22: added Erpuzice DROPZONE
• 14JUL22: AIRAC 6/22 new areas TRA GA LETNANY 1E and TRA GA SLANY (3, 4A, 4B, 5A, 5B, 6)
• 14JUL22: AIRAC 6/22 correction of TRA GA KOLIN 2B lower limit
• 19MAY22: AIRAC 4/22 LKD.txt added LKD8 OTVICE
• 19MAY22: AIRAC 4/22 19MAY22 LKTRAGA.txt added: Kolin, Chrudim, Podhorany, Vysoke Myto, Zbraslavice
• 24APR22: Reduced frequencies in LKTRA.txt. Only Praha Information remained
• 20APR22: AF and AG tags added
• 20APR22: LKFIR SECTOR removed from export
• 20APR22: changed type of TSA from P to R
• 20APR22: DROPZONES.txt added
• 10APR22: LKTRAGA.txt added LKTRAMTFR1, LKTRAMTFR2, LKTRATBLU1, LKTRATBLU2, LKTRAMTZA1, LKTRAMTZA2, LKTRAMTZA3, modified FRQ for TOUZIM
• 10APR22: LKPGZ.txt added LOKET, SVABENICE, correction of name MALY PECIN
• 10APR22: LKTMA.txt removed secundar FRQ for LKKV
• ________ AMDT 390/21minor SUA amendments
• 14JAN21: AIRAC 3/21 vertical limits of LKTRA 10, 17, 73horizontal boundaries of LKTRA 18, 78, 79; new LKTRA 90, 91, 92;
• 17DEC20: AIRAC 2/21 added LKTRA90, LKTRA 91, LKTRA92, changes of MTMA Caslav, MTMA Namest, MTMA Pardubice, LKTSA22, LKTRA10, LKTRA17, LKTRA18, LKTRA73, LKTRA74, LKTRA78, LKTRA79
• 16JUL20: AIRAC 8/20 TRA GA Toužim 1 / TRAKVTO1, Toužim 1E / TRAKVTO1E, Toužim 1W / TRAKVTO1W, Toužim 2 / TRAKVTO2, Toužim 3 / TRAKVTO3, Toužim 4 / TRAKVTO4, Velký Javorník / TRAMTVJ added
• 21MAY20: AIRAC 6/20 LKTSA60 Písek added
• ________ AIRAC 4/20LKP13 Vrbetice cancelled, LKTSA5 Brdy cancelled, new TRAGA Kladno, new LKTSA7 Jince
• ________ AIRAC 2/20TRAGA Medlanky
• ________ AIRAC 1/20TRAGA Letnany, Bubovice
• ________ AIRAC 12/19Introduction of TRAGA airspace class
• ________ AMDT 361/19correction of coordinate of an area SECTOR ČECHY EASTcorrection of lower limit of TMA I BRNO
• 28FEB19: AIRAC 2/19 ENR - changes of airspace: SECTOR CECHY, SECTOR MORAVA Part N and Part S replaced by SECTOR CECHY WEST, SECTOR CECHY EAST, SECTOR MORAVAchanges of CTR Turany (upper limit), TMA I BRNO, TMA V Brno, CTR Karlovy Vary, TMA I Karlovy Vary, TMA II Karlovy Vary, CTR Mosnov, TMA I Ostrava, TMA II Ostrava, TMA III Ostrava, LKTSA 2 (LKTSA2A, B, C); change of remarks for LKTSA1, LKTSA3, LKTSA4, LKTRA37, LKTRA57; new airspaces TMA VIII Brno, TMA III Karlovy Vary, TMA VI Ostrava, TMA VII Ostrava, LKR1, LKR2, LKR3, LKR4, LKD4, LKD11, LKD13, LKD14, LKTRA 74; airspaces LKTRA50 and RMZ Hradec Kralove cancelled; PGZ Matejov renamed to Ujezd; BRNO/Turany (LKTB) - change of airspace; Caslav (LKCV) - change of airspace; Karlovy Vary (LKKV) change of airspace; Kbely (LKKB) - change of airspace; Kunovice (LKKU) - change of airspace; OSTRAVA/Mosnov (LKMT) - change of airspace; Pardubice (LKPD) - change of airspace; PRAHA/Ruzyne (LKPR) - change of airspace; Vodochody (LKVO) - change of airspace*
• 01FEB18: AIRAC 2/18 change of upper vertical limit of LKTSA1 - LKTSA5*
• 07DEC17: AIRAC 11/17 cancelled LKD4 and LKD8, new LKD10 Dolni Dunajovice*
• 08JUN17: AIRAC 7/17 introduction LKD6 Dolni Bojanovice*
• 22MAY17: GLIDE SECTORS under TMA Brno added*
• 30MAR17: AIRAC 3/17 Major changes in CZ SUA*
• 05JAN17: AIRAC 1/17 new airspace LKD4*
• 13OCT16: AIRAC 8/16 Change LKTRA53 Blansko*
• 01MAR16: AIRAC 3/16 3new airspace LKD9*
• 15OCT15: AIRAC 8/15 change of CTA, TMA, MTMA, MCTR areas, change of prohibited, restricted, dangerous, temporary segregated and temporary reserved areas*
• 01MAY14: AIRAC 4/14 Changes: CTA1 and CTA2 Brno, CTA1 and CTA2 Ostrava, CTA1 and CTA2 Praha, CTA Karlovy Vary, FIR Sector Cechy Parts E and W, Sector Morava Parts N and S, minor CZ border changes according to coordinates changes in CTA and TMA, cancellation of TMA VIII Brno, changes in TMA Brno and Ostrava, changes in responsible FREQ*
• 01OCT13: AIRAC 5/13 cancellation MCTR/MTMA Prerov, zmeny v/changes in CTA/TMA Brno a/and Ostrava*
• 24JAN13: AIRAC 2/13 Change of borders LKTRA58, LKTRA66*
• 28JUN12: AIRAC 8/12 Change FREQ MTWR Caslav*
• 03FEB12: AIRAC 3/12 2Change FREQ ATIS Vodochody, cancelled LKP3, horizontal borders change LKP7, LKR3A, LKD7, LKTRA 52, 58, 62, 64, 65, 79, vertikal borders change LKTRA 50, 51, 52, 55, 58, 61, 62, 64, 65, 66, 67, 74, 76, 77, 78, 79, 80, 81, 86, 87*
• 07APR11: AIRAC Split of LKR5 to sectors R5A, R5B, R5C, renamed from Jince to Brdy, Split of CTA Praha to sectors E and W*
• 25FEB10: AIRAC 2/10 Change LKP5 Prcice, LKP8 Most*
• 25FEB10: AIRAC 2/10 Change TMA Praha, new MTMA I and II Kbely, new TMA I and II Vodochody*
• 25FEB10: AIRAC 2/10 Change CTR Ruzyne, Kbely, Vodochody*
• 25FEB10: AIRAC 2/10 Cancelled LKR7 As, LKR8 Temelin, LKR14 Dukovany*
• 25FEB10: AIRAC 2/09 New TRA88 Merklin, change TRA62 Vodochody and TRA70 Paka, cancelled TRA63 Benatky and TRA69 Jablonec*
• 01OCT09: AIRAC Minor border changes CTA Brno and CTA Ostrava*
• 10SEP09: AIRAC Change FREQ TWR LKNA 126,50 from 22OCT09*
• 04JUN09: AIRAC Change of title TRA71, change FREQ TWR LKPD 120,15*
• 09APR09: AIRAC 2/09 Cancelled TRA53,60,68,75, new TRA76-87, change TRA54,R6*
• 11SEP08: AIRAC Cancelled MCTR Line*

SUA (Special Use Airpsace) geographical coordinates are derived from valid AIP of Czech Republic. Coordinates are rounded to nearest angle second. Maximum positional error caused by coordinates rounding taking into account radius of big Earth circle (according to FAI sphere R=6371km, where one angle degree is 111,195km of this big circle, one angle minute is 1853,25m (1NM) and one angle second is 30,885m) and maintaining rounding rules is 16m.

• CZ SUAs are split into separate source files. Each single file contains the same category SUAs:*
• Dropzones - DROPZONES.txt*
• CTR (Control Zones) - LKCTR.txt*
• Dangerous Areas (D) - LKD.txt*
• FIR Praha SECTORS - LKFIR SECTOR.txt*
• Prohibited Areas (P) - LKP.txt*
• Paragliding Zones - LKPGZ.txt*
• Restricted Areas (R) - LKR.txt*
• National Parks - LKR-NP.txt*
• TMA (Terminal Areas) - LKTMA.txt*
• TMA (Terminal Areas) - LKTMA above FL95.txt*
• Temporary Reserved Areas (TRA) - LKTRA.txt*
• Temporary Reserved Areas (TRA) - LKTRA above FL95.txt*
• GA Sectors under TMA's - LKTRAGA.txt*
• Temporary Segregated Areas (TSA) - LKTSA.txt*
• Temporary Segregated Areas (TSA)- LKTSA above FL95.txt*

• All CZ SUA in one file - CZ_all_YYYY-MM-DD.txt*

• CZ SUA below FL95 in one file - CZ_low_YYYY-MM-DD.txt*
• CZ SUA below FL95 combined with surrounding DE, AT, SK, PL Airspace - CZ_low_plus_CE_YYYY-MM-DD.txt

• CZ_low contains export of CZ SUA airspaces up to FL95*
• CZ_all contains export of all CZ SUA*
• CZ_low_plus_CE contains export of all CZ SUA combined surrounding DE, AT, SK, PL Airpace
• CZ_CE.cub contains export of CZ SUA airspaces. Actual files of surrounding countries from openflightmaps.org were used.