Important airspace restrictions on February 12th 6:00-20:00

Notams impose closing all aeromodelling fields in a 30NM radius area on February 12th, between 6:00 and 20:00
Due to an important international meeting to be held in Alden-Biesen, exceptional airspace conditions will prevail on this day, including a TPZ (temporary prohibited zone) of 13 nautical miles and a TFRZ (temporary flight restriction zone) of 30NM around Alden-Biesen (north east part of Belgian territory). See approximate blue area on DroneGuide map hereby (only for information - if in doubt, check Droneguide and the distance between your field and N505030 E0053115).
See detailed descriptive note in this document. See page 4 for all aeromodelling airfields concerned by this situation. These airfields should remain closed between 6:00 and 20:00.
Text of notams are as follows :
G0261/26
From:12 FEB 26 06:00 Till:12 FEB 26 20:00
Text:TEMPORARY PROHIBITED ZONE (TPZ) ALDEN BIESEN ESTABLISHED N505030 E0053115 RADIUS 13NM AMSTERDAM FIR EXCLUDED. ALL RPAS AND VFR FLIGHTS PROHIBITED EXC SAR, STATE, MEDICAL, HUMANITARIAN, NATO FLIGHTS AND FLIGHTS WITH A SPECIFIC APPROVAL FROM THE CRISIS CELL OF THE FEDERAL PUBLIC SERVICE INTERIOR. ALL FLIGHTS IN THIS ZONE SHALL ESTABLISH AND MAINTAIN TWO-WAY RADIO COMMUNICATION WITH ATS: FOR CLASS C AND D THIS WILL BE AS PUBLISHED IN THE AIP BELGIUM AND LUXEMBOURG. FOR CLASS G THIS WILL BE BELGA INFORMATION ON 129.325 MHZ. STATE FLIGHTS SHALL CONTACT CRC BEAUVECHAIN 30 MIN BEFORE DEPARTURE ON +32 (0) 2 443 86 51 (OR 650 OR 653) AND THE CRISIS CELL ON +32 (0) 506 47 11 AND ADD STS/STATE IN THEIR FLIGHT PLAN. THIS ALSO MEANS THAT SMALL AERODROMES, WHICH ARE SITUATED INSIDE OF IT, MIGHT BE TEMPORARILY CLOSED, EXC FOR THE PREVIOUSLY MENTIONED FLIGHT TYPES.
Lower limit:GND Upper limit:FL195
G0262/26
From:12 FEB 26 06:00 Till:12 FEB 26 20:00
Text:TEMPORARY FLIGHT RESTRICTION ZONE (TFRZ) ALDEN BIESEN ESTABLISHED N505030 E0053115 RADIUS 30NM. AMSTERDAM FIR EXCLUDED CIV AEROBATIC FLIGHTS, CIV RPAS/UAS, CROP DUSTERS, GLIDERS, ULM, MOTORIZED DELTA PLANES, PARAMOTORS, BANNER TOWING, CIV PARADROPS AND MANNED FREE BALLOONS ARE PROHIBITED. ALL FLIGHTS IN THIS ZONE SHALL ESTABLISH AND MAINTAIN TWO-WAY RADIO COMMUNICATION WITH ATS: FOR CLASS C AND D THIS WILL BE AS PUBLISHED IN THE AIP BELGIUM AND LUXEMBOURG FOR CLASS G THIS WILL BE BELGA INFORMATION ON 129.325 MHZ ALL TRAFFIC, INCLUDING LOCAL TRAFFIC, SHALL BE ISSUED A DISCRETE MODE A CODE (DESIGNATED SSR CODE GIVEN BY AIR NAVIGATION SERVICE PROVIDER) OR THE CONSPICUITY CODE A1000 WITH MODE S. VFR FLIGHTS, EXCL SAR, STATE, MEDICAL, HUMANITARIAN, NATO FLIGHTS AND FLIGHTS WITH A SPECIFIC APPROVAL FROM THE CRISIS CELL OF THE FEDERAL PUBLIC SERVICE INTERIOR WITHIN THIS AREA: SHALL BE RADIO AND TRANSPONDER EQUIPPED. SHALL SUBMIT A FLIGHT PLAN TO BRUSSELS ARO (EBBRZPZX) AT LEAST 60 MIN PRIOR DEPARTURE, WHICH WILL ALSO BE SENT TO STEENOKKERZEEL ATCC VIA AFTN (EDYYBAFA AND EBMIZGZF).
Lower limit:GND Upper limit:FL195
