Table:
text: List of Syrian Air Force bases
Military airbases
Military airbases
Name_ Location_served Governorate Utilization Helipads Runways Shelters Squadrons Coordinates_
Abu al-Duhur Military Airbase Abu al-Duhur Aleppo Military 0 1 20 678 Squadron MiG-23MS , 2 Squadron L-39ZO , ? Squadron L-39ZO 35°43′55″N 37°06′15″E﻿ / ﻿35.73194°N 37.10417°E
Al-Qusayr Military Airbase Al-Qusayr Homs Military 0 1 16 825 Squadron MiG-21Bis , 826 Squadron Su-27SK (unconfirmed) 34°34′08″N 36°34′22″E﻿ / ﻿34.56889°N 36.57278°E
Al-Nasiriyah Military Airbase Al-Nasiriyah Damascus Military 0 1 20 695 Squadron MiG-23BN/UB , 698 Squadron MiG-23BN/UB 33°55′08″N 36°51′59″E﻿ / ﻿33.91889°N 36.86639°E
Al-Nayrab Military Airbase Al-Nayrab, Aleppo Aleppo Military     36°11′05″N 37°12′57″E﻿ / ﻿36.18472°N 37.21583°E

text: List of Syrian Air Force bases
Military airbases
Military airbases
Name_ Location_served Governorate Utilization Helipads Runways Shelters Squadrons Coordinates_
Tha`lah Military Airbase Tha`lah As-Suwayda Military 0 1 16 765 Squadron Mi-25 , 766 Squadron Mi-25 32°42′19″N 36°24′46″E﻿ / ﻿32.70528°N 36.41278°E
Al-Dumayr Military Airport Al-Dumayr Damascus Military 0 1 52 67 Squadron MiG-23ML , ? Squadron Su-22M-2 33°36′35″N 36°44′56″E﻿ / ﻿33.60972°N 36.74889°E
Hama Military Airport Hama Hama Military 10 1 20 679 Squadron MiG-21MF/UM , 680 Squadron MiG-21MF/UM , ? Squadron MiG-29 35°07′05″N 36°42′40″E﻿ / ﻿35.11806°N 36.71111°E
Hamdan Military Airbase Abu Kamal Deir ez-Zor Military     34°28′55″N 40°53′51″E﻿ / ﻿34.48194°N 40.89750°E
Jirah Military Airbase Jirah Aleppo Military 0 1 12 ? Squadron L-39ZA 36°05′48″N 37°56′11″E﻿ / ﻿36.09667°N 37.93639°E
Khalkhalah Military Airbase Khalkhalah As-Suwayda Military 20 2 30 945 Squadron MiG-21Bis , 946 Squadron MiG-21Bis 33°03′40″N 36°33′08″E﻿ / ﻿33.06111°N 36.55222°E

text: List of Syrian Air Force bases
Military airbases
Military airbases
Name_ Location_served Governorate Utilization Helipads Runways Shelters Squadrons Coordinates_
Kowaires Military Airbase Kowaires Aleppo Military , Flight Training School 0 1 11 3 Squadron L-39ZA, MBB 223 Flamingo 36°11′13″N 37°34′59″E﻿ / ﻿36.18694°N 37.58306°E
Marj Ruhayyil Military Airbase Marj Ruhayyil Damascus Military 26 1 24 54 Squadron MiG-23ML , 77 Squadron MiG-23ML/UM , 767 Squadron Mi-25 33°17′11″N 36°27′26″E﻿ / ﻿33.28639°N 36.45722°E
Marj al-Sultan Military Heliport Marj al-Sultan Damascus Military 35 1 0 525 Squadron Mi-8 Hip C/H , 537 Squadron Mi-8 Hip C/H , 909 Squadron (VIP) Mi-8 , ? Squadron Mi-8 Hip H/J/K 33°29′13″N 36°28′31″E﻿ / ﻿33.48694°N 36.47528°E , 33°30′01″N 36°28′00″E﻿ / ﻿33.50028°N 36.46667°E
Mezzeh Military Airport Mezzeh Damascus Military 12 1 22 976 Squadron SA-324-L , 977 Squadron SA-324-L 33°28′39″N 36°13′24″E﻿ / ﻿33.47750°N 36.22333°E

text: List of Syrian Air Force bases
Military airbases
Military airbases
Name_ Location_served Governorate Utilization Helipads Runways Shelters Squadrons Coordinates_
Menagh Military Airbase Menagh Aleppo Military , Flight Training School 8 2 0 4 Squadron Mi-8 Hip C, MBB 223 Flamingo 36°31′17″N 37°02′29″E﻿ / ﻿36.52139°N 37.04139°E
Qabr al-Sitt Military Heliport Beit Sahem Rif Dimashq Military 20 1 0 532 Squadron Mi-2, Mi-8 Hip C/H 33°27′30″N 36°21′23″E﻿ / ﻿33.45833°N 36.35639°E
Sayqal Military Airbase Sayqal Damascus Military 0 2 44 697 Squadron MiG-29 , 698 Squadron MiG-29 , 699 Squadron MiG-29 33°40′56″N 37°12′50″E﻿ / ﻿33.68222°N 37.21389°E
Shayrat Air Base Shayrat Homs Military 0 2 40 675 Squadron MiG-23MF/UM , 677 Squadron Su-22M-2 , 685 Squadron Su-22M-4 34°29′24″N 36°54′32″E﻿ / ﻿34.49000°N 36.90889°E
Tabqa Military Airbase Tabqa Ar-Raqqah Military 0 1 18 12 Squadron MiG-21MF/UM , 24 Brigade Mi-8 35°45′17″N 38°34′00″E﻿ / ﻿35.75472°N 38.56667°E

text: List of Syrian Air Force bases
Military airbases
Military airbases
Name_ Location_served Governorate Utilization Helipads Runways Shelters Squadrons Coordinates_
Taftanaz Military Airbase Taftanaz Idlib Military 48 1 0 253 Squadron Mi-8 Hip C/H , 255 Squadron Mi-8 Hip C/H 35°58′20″N 36°46′59″E﻿ / ﻿35.97222°N 36.78306°E
Tiyas Military Airbase Tiyas Homs Military 0 1 60 1 Squadron MiG-25PD/PU/RB , 5 Squadron MiG-25PD/PU/RB , 819 Squadron Su-24MK , 827 Squadron Su-22M-4 34°31′21″N 37°37′47″E﻿ / ﻿34.52250°N 37.62972°E

Question: Which Syrian Air Force military base has the most shelters?