| 6502 | ZH115 | Grob Vigilant T1 | Registered G-CMGD 07/2020, stored St. Athan |
| 6504 | ZJ967 | Grob Vigilant T1 | Ex D-KLEM, G-DEWS. To G-DEWS 07/2020, to Longbridge Deverill |
| 6505 | ZH116 | Grob Vigilant T1 | Removed from the Military Aircraft Register 02/2020. Registered G-CMGE 07/2020, to Little Rissington stored, to Kemble for scrapping 02/24, scrapped 04/2024 |
| 6506 | ZH117 | Grob Vigilant T1 | Registered G-CMGF 07/2020, stored St. Athan |
| 6507 | ZH118 | Grob Vigilant T1 | Removed from the Military Aircraft Register 02/2020. Registered G-CMGG 07/2020, to Little Rissington stored, to Kemble for scrapping 02/24, scrapped 04.2024 |
| 6508 | ZH119 | Grob Vigilant T1 | Removed from the Military Aircraft Register 02/2020. Registered G-CMGH 07/2020, to Little Rissington stored, to Kemble for scrapping 02/24, scrapped 04/2024 |
| 6510 | ZH278 | Grob Vigilant T1 | Ex D-KAIS, registered G-CMGI 07/2020, stored St. Athan, departed 08/2024 |
| 6513 | ZH120 | Grob Vigilant T1 | Registered G-CMGJ 07/2020, stored St. Athan |
| 6514 | ZH121 | Grob Vigilant T1 | Removed from the Military Aircraft Register 02/2020. Registered G-CMGK 07/2020, to Little Rissington, to Wing-Farm stored off-site 02/24 |
| 6515 | ZH122 | Grob Vigilant T1 | Registered G-CMGL 07/2020, stored St. Athan |
| 6516 | ZH123 | Grob Vigilant T1 | Removed from the Military Aircraft Register 02/2020. Registered G-CMGM 07/2020, to Little Rissington, to Wing-Farm stored off-site 02/24 |
| 6517 | ZH124 | Grob Vigilant T1 | Removed from the Military Aircraft Register 02/2020. Registered G-CMGN 07/2020, to Little Rissington, to Wing-Farm stored off-site 02/24 |
| 6518 | ZH125 | Grob Vigilant T1 | Removed from the Military Aircraft Register 02/2020. Registered G-CMGO 07/2020, to Little Rissington stored, to Kemble for scrapping 02/24, scrapped 04/2024 |
| 6519 | ZJ968 | Grob Vigilant T1 | Ex N109BT, d/d 02/04/2004, to G-IDOO 01/06/2020 |
| 6521 | ZH126 | Grob Vigilant T1 | Ex D-KGRA. Removed from the Military Aircraft Register 02/2020. Registered G-CMGP 07/2020, to Little Rissington stored, to Kemble for scrapping 02/24, scrapped 04/2024 |
| 6522 | ZH127 | Grob Vigilant T1 | Ex D-KEEC. Removed from the Military Aircraft Register 02/2020. Registered G-CMGR 07/2020, to Little Rissington stored, to Kemble for scrapping 02/24, scrapped 04/2024 |
| 6523 | ZH128 | Grob Vigilant T1 | Registered G-CMGS 07/2020, stored St. Athan, to Membury |
| 6524 | ZH129 | Grob Vigilant T1 | Removed from the Military Aircraft Register 02/2020. Registered G-CMGT 07/2020, to GAMA at Bournmouth for control certification 2024 |
| 6525 | ZH144 | Grob Vigilant T1 | Registered G-CMGU, to Blackbushe |
| 6526 | ZH145 | Grob Vigilant T1 | Removed from the Military Aircraft Register 02/2020. Registered G-CMGV 07/2020, to Little Rissington stored, to Kemble for scrapping 02/24, reduced to cockpit section, to private owner South Moulton, Devon |
| 6528 | ZK005 | Grob Vigilant T1 | Ex OH-797, registered G-CMGW 07/2020 |
| 6529 | ZH146 | Grob Vigilant T1 | Removed from the Military Aircraft Register 02/2020. Registered G-CMGX 07/2020, to Little Rissington stored, to Kemble for scrapping 02/24, scrapped 04/2024 |
| 6530 | ZH147 | Grob Vigilant T1 | Removed from the Military Aircraft Register 02/2020. Registered G-CMGY 07/2020, to Little Rissington, to Wing-Farm stored off-site 02/24 |
| 6531 | ZH148 | Grob Vigilant T1 | Removed from the Military Aircraft Register 02/2020. Registered G-CMGZ 07/2020, to Little Rissington stored, to Kemble for scrapping 02/24, scrapped 04/2024 |
| 6532 | ZH184 | Grob Vigilant T1 | Removed from the Military Aircraft Register 02/2020. Registered G-CMHA 07/2020,to Little Rissington stored, to Kemble for scrapping 02/24, scrapped 04/2024 |
| 6533 | ZH185 | Grob Vigilant T1 | Removed from the Military Aircraft Register 02/2020 |
| 6534 | ZH186 | Grob Vigilant T1 | Registered G-CMHB 07/2020, stored St. Athan |
| 6535 | ZH279 | Grob Vigilant T1 | Ex D-KNPS. Removed from the Military Aircraft Register 02/2020. Registered G-CMHC 07/2020, to Little Rissington, to Wing-Farm stored off-site 02/24 |
| 6536 | ZH187 | Grob Vigilant T1 | Removed from the Military Aircraft Register 02/2020. Registered G-CMHD 07/2020, to Little Rissington, to Wing-Farm stored off-site 02/24 |
| 6537 | ZH188 | Grob Vigilant T1 | Removed from the Military Aircraft Register 02/2020. Registered G-CMHE 07/2020, to Little Rissington, to Wing-Farm stored off-site 02/24 |
| 6538 | ZH189 | Grob Vigilant T1 | Removed from the Military Aircraft Register 02/2020. Registered G-CMHF 07/2020, to Little Rissington, to Wing-Farm stored off-site 02/24 |
| 6539 | ZH190 | Grob Vigilant T1 | Registered G-CMHG 07/2020, stored St. Athan, departed 08/2024 |
| 6540 | ZH191 | Grob Vigilant T1 | Removed from the Military Aircraft Register 02/2020. Registered G-CMHH 07/2020, to private owner 2024 |
| 6541 | ZH192 | Grob Vigilant T1 | Removed from the Military Aircraft Register 02/2020. Registered G-CMHI 07/2020, to Little Rissington, to Wing-Farm stored off-site 02/24 |
| 6544 | ZH193 | Grob Vigilant T1 | Removed from the Military Aircraft Register 02/2020. Registered G-CMHJ 07/2020, to Little Rissington stored, to Kemble for scrapping 02/24, scrapped 04/2024 |
| 6545 | ZH194 | Grob Vigilant T1 | Removed from the Military Aircraft Register 02/2020. Registered G-CMHK 07/2020, to Little Rissington stored, to Kemble for scrapping 02/24, scrapped 04/2024 |
| 6546 | ZH195 | Grob Vigilant T1 | Removed from the Military Aircraft Register 02/2020. To G-CMHL 07/2020, to Cotswold Airport for scrapping |
| 6547 | ZH196 | Grob Vigilant T1 | Registered G-CMHM 07/2020, stored St. Athan, to Membury |
| 6548 | ZH197 | Grob Vigilant T1 | Canx 02/2020. Registered G-CMHN 07/2020, to Longbridge Deverill |
| 6549 | ZH205 | Grob Vigilant T1 | Removed from the Military Aircraft Register 02/2020. Registered G-CMHO 07/2020, to Little Rissington stored, to Kemble for scrapping 02/24 |
| 6550 | ZJ962 | Grob Vigilant T1 | Ex D-KBEU. To G-CHMP 07/2020 stored offsite Wing Farm 02/2024 |
| 6552 | ZH206 | Grob Vigilant T1 | Returned to Grob in Germany 06/2020, registered G-CMHR 07/2020 |
| 6553 | ZH207 | Grob Vigilant T1 | Removed from the Military Aircraft Register 02/2020. Registered G-CMHS 07/2020, to Little Rissington, to Wing-Farm stored off-site 02/24 |
| 6554 | ZH208 | Grob Vigilant T1 | Registered G-CMHT 07/2020, stored St. Athan, departed 08/2024, to simulator use at Blackbushe |
| 6555 | ZH209 | Grob Vigilant T1 | Registered G-CMHU 07/2020, pres. St. Athan Museum |
| 6556 | ZJ960 | Grob Vigilant T1 | Ex D-KSMU, ex ZH210, regd G-CMHV 07/2020, to Cotswold Airport 02/2024, scr. 04/2024 |
| 6556 | ZH210 | Grob Vigilant T1 | w/o 16/11/1991, to Grob, to D-KSMU, returned to RAF as ZJ960 |
| 6557 | ZH211 | Grob Vigilant T1 | Removed from the Military Aircraft Register 02/2020. Registered G-CMHW 07/2020, to Little Rissington stored, to Kemble for scrapping 02/24, scrapped 04/2024 |
| 6559 | ZZ192 | Grob Vigilant T1 | Ex D-KLVI. Removed from the Military Aircraft Register 02/2020. Registered G-CMHX 07/2020, to Little Rissington stored, to Kemble for scrapping 02/24, scrapped 04/2024 |
| 6560 | ZH247 | Grob Vigilant T1 | Removed from the Military Aircraft Register 02/2020. Registered G-CMHY 07/2020, to Little Rissington, to Wing-Farm stored off-site 02/24 |
| 6561 | ZH248 | Grob Vigilant T1 | Removed from the Military Aircraft Register 02/2020. Registered G-CMHZ 07/2020, to St Athan, to private owner 2024 |
| 6562 | ZH249 | Grob Vigilant T1 | Registered G-CMIA 07/2020, stored St. Athan |
| 6563 | ZH263 | Grob Vigilant T1 | Removed from the Military Aircraft Register 02/2020, to G-CMIB, to Cotswold Airport |
| 6564 | ZH264 | Grob Vigilant T1 | Registered G-CMIC 07/2020, stored St. Athan |
| 6565 | ZH265 | Grob Vigilant T1 | Removed from the Military Aircraft Register 02/2020. Registered G-CMID 07/2020, to Little Rissington, to Wing-Farm stored off-site 02/24 and privately owned |
| 6566 | ZH266 | Grob Vigilant T1 | Removed from the Military Aircraft Register 02/2020. Registered G-CMIE 07/2020, to Little Rissington, to Wing-Farm stored off-site 02/24 |
| 6567 | ZH267 | Grob Vigilant T1 | Registered G-CMIF 07/2020, stored St. Athan |
| 6568 | ZH268 | Grob Vigilant T1 | Removed from the Military Aircraft Register 02/2020. Registered G-CMIG 07/2020, to Little Rissington stored, to Kemble for scrapping 02/24, scrapped 04/2024 |
| 6569 | ZH269 | Grob Vigilant T1 | Registered G-CMIH 07/2020, stored St. Athan |
| 6570 | ZH270 | Grob Vigilant T1 | Removed from the Military Aircraft Register 02/2020. Registered G-CMII 07/2020, to Little Rissington stored, to Kemble for scrapping 02/24, scrapped 04/2024 |
| 6571 | ZJ963 | Grob Vigilant T1 | Ex D-KMSN |
| 6572 | ZZ193 | Grob Vigilant T1 | d/d 03/2008, ex D-KBLO. Removed from the Military Aircraft Register 02/2020. Registered G-CMIJ 07/2020, to Little Rissington stored, to Kemble for scrapping 02/24, scrapped 04/2024 |
| 6574 | ZJ961 | Grob Vigilant T1 | Ex D-KLCW. To G-CMIK 07/2020, to Cotswold Airport 02/2024, scr. 04/2024 |
| 6575 | ZK205 | Grob Vigilant T1 | Ex D-KBRU, registered G-CMIL 07/2020 |
| 6576 | ZH271 | Grob Vigilant T1 | To G.I. at Topcliffe, registered G-CMIM 07/2020, to Blackbushe 05/07/2024 |
| 6577 | ZH272 | Grob Vigilant T1 | Fatigue test airframe, wing components used in other frames |
| 6578 | ZH890 | Grob Vigilant T1 | Registered G-CMIN 07/2020, to Wing-Farm stored off-site 02/2024 |