Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| 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\n2 Squadron L-39ZO\n? 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\n826 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\n698 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 |
| Tha'lah Military Airbase | Tha'lah | As-Suwayda | Military | 0 | 1 | 16 | 765 Squadron Mi-25\n766 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\n? 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\n680 Squadron MiG-21MF/UM\n? 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\n946 Squadron MiG-21Bis | 33°03′40″N 36°33′08″E﻿ / ﻿33.06111°N 36.55222°E |
| Kowaires Military Airbase | Kowaires | Aleppo | Military\nFlight 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\n77 Squadron MiG-23ML/UM\n767 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\n537 Squadron Mi-8 Hip C/H\n909 Squadron (VIP) Mi-8\n? Squadron Mi-8 Hip H/J/K | 33°29′13″N 36°28′31″E﻿ / ﻿33.48694°N 36.47528°E\n33°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\n977 Squadron SA-324-L | 33°28′39″N 36°13′24″E﻿ / ﻿33.47750°N 36.22333°E |
| Menagh Military Airbase | Menagh | Aleppo | Military\nFlight 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\n698 Squadron MiG-29\n699 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\n677 Squadron Su-22M-2\n685 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\n24 Brigade Mi-8 | 35°45′17″N 38°34′00″E﻿ / ﻿35.75472°N 38.56667°E |
| Taftanaz Military Airbase | Taftanaz | Idlib | Military | 48 | 1 | 0 | 253 Squadron Mi-8 Hip C/H\n255 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\n5 Squadron MiG-25PD/PU/RB\n819 Squadron Su-24MK\n827 Squadron Su-22M-4 | 34°31′21″N 37°37′47″E﻿ / ﻿34.52250°N 37.62972°E |
Question:
what is the top airbase name on the chart?
Answer:
Abu al-Duhur Military Airbase