{"cik":"0001845840","entityType":"other","sic":"4899","sicDescription":"Communications Services, NEC","ownerOrg":"06 Technology","insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":1,"name":"Telesat Corp","tickers":["TSAT"],"exchanges":["Nasdaq"],"ein":"000000000","lei":null,"description":"","website":"","investorWebsite":"","category":"Accelerated filer","fiscalYearEnd":"1231","stateOfIncorporation":"A1","stateOfIncorporationDescription":"British Columbia, Canada","addresses":{"mailing":{"street1":"160 ELGIN ST","street2":"SUITE 2100","city":"OTTAWA","stateOrCountry":"A6","zipCode":"K2P 2P7","stateOrCountryDescription":"Ontario, Canada","isForeignLocation":0,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"160 ELGIN ST","street2":"SUITE 2100","city":"OTTAWA","stateOrCountry":"A6","zipCode":"K2P 2P7","stateOrCountryDescription":"Ontario, Canada","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"(613) 748-8700 X2268","flags":"","formerNames":[{"name":"Telesat Corp","from":"2021-02-11T05:00:00.000Z","to":"2026-07-09T04:00:00.000Z"}],"filings":{"recent":{"accessionNumber":["0001213900-26-076539","0001193125-26-299127","0001213900-26-076187","0001213900-26-065518","0001172661-26-002058","0001213900-26-051896","0001213900-26-051894","0001213900-26-048530","0000807249-26-000037","0001213900-26-028638","0001213900-26-028640","0001213900-26-028639","0001172661-26-001026","0001213900-26-006568","0001213900-25-119480","0001213900-25-105597","0001213900-25-105592","0001213900-25-087293","0001104659-25-087463","0001213900-25-080956","0001796409-25-000003","0001213900-25-072315","0001213900-25-072313","0001213900-25-056048","0000807249-25-000075","0001796409-25-000001","0000935836-25-000344","0001213900-25-040629","0001213900-25-039894","0001213900-25-039893","0001213900-25-029455","0001013762-25-002973","0001013762-25-002971","0000807249-25-000037","0000908834-25-000066","0001213900-25-003040","0000807249-24-000195","0001213900-24-097788","0001213900-24-097785","0000908834-24-000259","0000807249-24-000126","0001213900-24-081302","0001213900-24-078369","0001213900-24-068561","0001213900-24-068558","0000807249-24-000079","0001213900-24-054140","0000807249-24-000058","0001213900-24-044897","0001193125-24-138374","0001213900-24-041463","0001213900-24-041461","0000935836-24-000348","0001213900-24-028504","0001213900-24-027320","0001213900-24-026874","0001213900-24-026869","0000935836-24-000128","0001172661-24-000749","0001104659-24-013566","0000935836-24-000118","0001213900-23-085279","0001213900-23-083642","0001213900-23-083641","0001213900-23-075567","0001213900-23-069401","0000000000-23-008924","0001213900-23-067555","0000807249-23-000101","0000000000-23-008779","0001213900-23-065838","0001213900-23-065834","0001213900-23-065830","0000807249-23-000098","0000807249-23-000087","0000807249-23-000080","0001213900-23-051992","0000807249-23-000071","0000807249-23-000056","0001213900-23-040256","0001213900-23-038291","0001213900-23-038283","0001213900-23-027980","0001213900-23-023842","0001213900-23-023841","0001104659-23-020343","0001172661-23-000683","0001104659-23-018474","0000935836-23-000107","0000935836-23-000106","0000807249-23-000008","0001213900-22-081074","0000807249-22-000144","0001213900-22-069882","0001213900-22-069880","0000935836-22-000545","0001213900-22-044894","0001213900-22-044893","0000807249-22-000079","0001213900-22-030964","0001172661-22-001525","0001213900-22-024365","0001213900-22-024364","0001104659-22-050650","0000807249-22-000042","0001104659-22-037823","0001213900-22-013383","0001213900-22-013384","0001796409-22-000003","0001193125-22-039378","0001104659-22-021563","0000834237-22-008639","0000834237-22-007243","0000807249-22-000021","0001104659-22-006107","0000807249-22-000010","0000807249-21-000195","0001104659-21-147014","0000807249-21-000192","0001193125-21-337691","0000807249-21-000188","0001104659-21-142197","0001104659-21-141937","0001354457-21-001354","0001104659-21-140935","0001104659-21-140010","9999999995-21-002597","0001104659-21-087610","0001104659-21-086635","0001104659-21-085137","0001104659-21-081695","0000000000-21-007215","0001104659-21-074314","0001104659-21-060410","0001104659-21-054979","0000000000-21-005227","0001104659-21-048815","0001104659-21-048799","0000000000-21-003055","0001104659-21-020813"],"filingDate":["2026-07-09","2026-07-09","2026-07-08","2026-06-05","2026-05-15","2026-05-05","2026-05-05","2026-04-28","2026-04-02","2026-03-17","2026-03-17","2026-03-17","2026-02-17","2026-01-22","2025-12-09","2025-11-04","2025-11-04","2025-09-12","2025-09-04","2025-08-27","2025-08-14","2025-08-06","2025-08-06","2025-06-20","2025-06-03","2025-05-15","2025-05-15","2025-05-07","2025-05-06","2025-05-06","2025-04-07","2025-03-27","2025-03-27","2025-03-12","2025-02-12","2025-01-13","2024-12-18","2024-11-14","2024-11-14","2024-10-07","2024-09-26","2024-09-24","2024-09-13","2024-08-14","2024-08-14","2024-07-29","2024-06-20","2024-05-23","2024-05-20","2024-05-14","2024-05-10","2024-05-10","2024-04-08","2024-04-01","2024-03-28","2024-03-28","2024-03-28","2024-02-13","2024-02-13","2024-02-12","2024-02-09","2023-11-09","2023-11-06","2023-11-06","2023-09-11","2023-08-21","2023-08-16","2023-08-15","2023-08-14","2023-08-11","2023-08-11","2023-08-11","2023-08-11","2023-08-03","2023-07-20","2023-07-07","2023-06-27","2023-06-26","2023-05-16","2023-05-16","2023-05-11","2023-05-11","2023-04-06","2023-03-29","2023-03-29","2023-02-14","2023-02-13","2023-02-10","2023-02-10","2023-02-10","2023-01-31","2022-12-20","2022-11-09","2022-11-08","2022-11-08","2022-10-11","2022-08-05","2022-08-05","2022-06-30","2022-06-02","2022-06-02","2022-05-06","2022-05-06","2022-04-27","2022-03-29","2022-03-25","2022-03-18","2022-03-18","2022-03-04","2022-02-14","2022-02-14","2022-02-09","2022-02-04","2022-02-04","2022-01-21","2022-01-11","2021-12-08","2021-12-07","2021-11-30","2021-11-23","2021-11-23","2021-11-22","2021-11-19","2021-11-18","2021-11-18","2021-11-16","2021-06-30","2021-06-30","2021-06-29","2021-06-24","2021-06-16","2021-06-10","2021-05-28","2021-05-03","2021-04-26","2021-04-26","2021-04-09","2021-04-09","2021-03-15","2021-02-11"],"reportDate":["2026-07-09","","2026-07-08","2026-06-05","","2026-05-05","2026-03-31","2026-04-28","","2025-12-31","2026-03-17","2026-03-17","","2026-01-22","2025-12-09","2025-11-04","2025-09-30","2025-09-12","","2025-08-27","","2025-06-30","2025-08-06","2025-06-20","","","","2025-05-07","2025-05-06","2025-05-06","2025-04-07","2025-03-27","2024-12-31","","","2025-01-13","","2024-11-14","2024-11-14","","","2024-09-24","2024-09-13","2024-08-14","2024-08-14","","2024-06-20","","2024-05-20","","2024-05-10","2024-05-10","","2024-04-01","2024-03-28","2024-03-28","2023-12-31","","","","","2023-11-09","2023-11-06","2023-11-06","2023-09-11","2023-08-21","","","2023-08-04","","2023-08-11","2023-08-11","2023-08-10","","","","2023-06-27","","","2023-05-16","2023-05-11","2023-05-11","2023-04-06","2023-03-29","2022-12-31","","","","","","","2022-12-20","","2022-11-08","2022-11-08","","2022-08-05","2022-08-05","","2022-06-02","","2022-03-31","2022-05-06","2022-04-27","","2022-03-25","2021-12-31","2022-03-18","","","","","","","","","","2021-12-07","","","","","2021-11-19","","","","","","","","","","","","","","","","",""],"acceptanceDateTime":["2026-07-09T12:15:20.000Z","2026-07-09T11:30:03.000Z","2026-07-08T12:15:43.000Z","2026-06-05T13:09:13.000Z","2026-05-15T13:25:47.000Z","2026-05-05T11:01:53.000Z","2026-05-05T11:00:41.000Z","2026-04-28T20:01:58.000Z","2026-04-02T20:04:11.000Z","2026-03-17T11:01:28.000Z","2026-03-17T11:01:05.000Z","2026-03-17T11:01:05.000Z","2026-02-17T19:50:36.000Z","2026-01-22T16:11:28.000Z","2025-12-09T14:47:41.000Z","2025-11-04T12:01:43.000Z","2025-11-04T12:00:56.000Z","2025-09-12T21:22:46.000Z","2025-09-04T20:05:53.000Z","2025-08-27T13:27:54.000Z","2025-08-14T20:05:24.000Z","2025-08-06T11:49:43.000Z","2025-08-06T11:34:59.000Z","2025-06-20T18:04:05.000Z","2025-06-03T10:22:37.000Z","2025-05-15T20:45:53.000Z","2025-05-15T16:04:29.000Z","2025-05-07T20:05:27.000Z","2025-05-06T11:01:19.000Z","2025-05-06T11:00:19.000Z","2025-04-07T20:47:21.000Z","2025-03-27T11:02:03.000Z","2025-03-27T11:01:25.000Z","2025-03-12T20:10:11.000Z","2025-02-12T16:22:58.000Z","2025-01-13T21:48:38.000Z","2024-12-18T21:06:27.000Z","2024-11-14T12:01:02.000Z","2024-11-14T12:00:08.000Z","2024-10-07T20:23:11.000Z","2024-09-26T20:03:58.000Z","2024-09-24T15:53:44.000Z","2024-09-13T15:45:07.000Z","2024-08-14T11:02:26.000Z","2024-08-14T11:00:25.000Z","2024-07-29T20:09:35.000Z","2024-06-20T17:02:23.000Z","2024-05-23T20:12:19.000Z","2024-05-20T11:00:29.000Z","2024-05-14T21:12:32.000Z","2024-05-10T11:01:03.000Z","2024-05-10T11:00:08.000Z","2024-04-08T19:06:21.000Z","2024-04-01T17:13:09.000Z","2024-03-28T21:08:02.000Z","2024-03-28T11:03:24.000Z","2024-03-28T11:01:24.000Z","2024-02-13T17:15:57.000Z","2024-02-13T14:05:34.000Z","2024-02-12T11:06:37.000Z","2024-02-09T16:56:30.000Z","2023-11-09T21:41:05.000Z","2023-11-06T12:02:27.000Z","2023-11-06T12:00:38.000Z","2023-09-11T11:00:31.000Z","2023-08-21T20:28:18.000Z","2023-08-16T13:30:07.000Z","2023-08-15T15:29:34.000Z","2023-08-14T20:11:48.000Z","2023-08-11T16:30:06.000Z","2023-08-11T10:05:47.000Z","2023-08-11T10:03:15.000Z","2023-08-11T10:01:04.000Z","2023-08-03T20:03:38.000Z","2023-07-20T20:14:53.000Z","2023-07-07T20:08:32.000Z","2023-06-27T17:37:34.000Z","2023-06-26T20:01:59.000Z","2023-05-16T20:04:45.000Z","2023-05-16T15:42:38.000Z","2023-05-11T11:16:28.000Z","2023-05-11T11:00:08.000Z","2023-04-06T20:11:58.000Z","2023-03-29T11:02:05.000Z","2023-03-29T11:01:39.000Z","2023-02-14T11:10:51.000Z","2023-02-13T14:09:29.000Z","2023-02-10T21:00:19.000Z","2023-02-10T19:58:31.000Z","2023-02-10T19:42:43.000Z","2023-01-31T21:08:05.000Z","2022-12-19T23:09:32.000Z","2022-11-09T21:02:19.000Z","2022-11-08T12:01:06.000Z","2022-11-08T12:00:28.000Z","2022-10-11T21:03:37.000Z","2022-08-05T11:01:34.000Z","2022-08-05T11:00:37.000Z","2022-06-30T20:09:54.000Z","2022-06-02T20:45:45.000Z","2022-06-02T15:50:27.000Z","2022-05-06T11:00:37.000Z","2022-05-06T11:00:14.000Z","2022-04-27T11:18:16.000Z","2022-03-29T20:03:13.000Z","2022-03-25T12:00:51.000Z","2022-03-18T11:02:19.000Z","2022-03-18T11:02:13.000Z","2022-03-04T20:23:20.000Z","2022-02-14T12:13:00.000Z","2022-02-14T12:10:55.000Z","2022-02-09T22:22:05.000Z","2022-02-04T21:12:15.000Z","2022-02-04T21:00:37.000Z","2022-01-21T00:00:23.000Z","2022-01-11T21:00:45.000Z","2021-12-08T21:26:27.000Z","2021-12-07T12:30:41.000Z","2021-11-30T21:12:23.000Z","2021-11-23T14:04:32.000Z","2021-11-23T13:17:03.000Z","2021-11-22T11:59:45.000Z","2021-11-19T21:43:12.000Z","2021-11-18T18:30:14.000Z","2021-11-18T14:02:54.000Z","2021-11-16T21:46:23.000Z","2021-07-01T04:15:11.000Z","2021-06-30T20:27:32.000Z","2021-06-29T14:52:10.000Z","2021-06-24T20:40:05.000Z","2021-06-16T10:00:51.000Z","2021-06-10T21:30:10.000Z","2021-05-28T21:15:48.000Z","2021-05-04T01:15:02.000Z","2021-04-26T21:11:27.000Z","2021-04-26T14:30:05.000Z","2021-04-09T21:17:59.000Z","2021-04-09T21:10:47.000Z","2021-03-15T16:30:05.000Z","2021-02-11T22:17:50.000Z"],"act":["34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","33","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","","","","","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","33","34","34","34","","33","33","","33","","","33","","33","","","33","","33"],"form":["6-K","SCHEDULE 13D/A","6-K","6-K","SCHEDULE 13G/A","6-K","6-K","6-K","SCHEDULE 13D/A","20-F","6-K","6-K","SCHEDULE 13G/A","6-K","6-K","6-K","6-K","6-K","S-8","6-K","SCHEDULE 13G/A","6-K","6-K","6-K","SCHEDULE 13D/A","SCHEDULE 13G/A","SCHEDULE 13G/A","6-K","6-K","6-K","6-K","6-K","20-F","SCHEDULE 13D/A","SCHEDULE 13G/A","6-K","SCHEDULE 13D/A","6-K","6-K","SC 13G","SC 13D/A","6-K","6-K","6-K","6-K","SC 13D/A","6-K","SC 13D/A","6-K","SC 13D/A","6-K","6-K","SC 13G/A","6-K","6-K","6-K","20-F","SC 13G/A","SC 13G/A","SC 13G/A","SC 13G/A","6-K","6-K","6-K","6-K","6-K","UPLOAD","CORRESP","3","UPLOAD","6-K","6-K","6-K","SC 13D/A","SC 13D/A","SC 13D/A","6-K","SC 13D/A","SC 13D/A","6-K","6-K","6-K","6-K","6-K","20-F","SC 13G/A","SC 13G/A","SC 13G/A","SC 13G/A","SC 13G","SC 13D/A","6-K","SC 13D/A","6-K","6-K","SC 13G","6-K","6-K","SC 13D/A","6-K","SC 13G/A","6-K","6-K","6-K","SC 13D/A","6-K","20-F","6-K","SC 13G","SC 13G","SC 13G","SC 13G/A","SC 13G","SC 13D/A","SC 13G","SC 13D/A","SC 13D/A","6-K","SC 13D/A","SC 13D","SC 13D","S-8","6-K","CERT","8-A12B","425","EFFECT","424B3","CORRESP","F-4/A","CORRESP","UPLOAD","F-4/A","CORRESP","F-4","UPLOAD","DRSLTR","DRS/A","UPLOAD","DRS"],"fileNumber":["001-41083","005-93078","001-41083","001-41083","005-93078","001-41083","001-41083","001-41083","005-93078","001-41083","001-41083","001-41083","005-93078","001-41083","001-41083","001-41083","001-41083","001-41083","333-290035","001-41083","005-93078","001-41083","001-41083","001-41083","005-93078","005-93078","005-93078","001-41083","001-41083","001-41083","001-41083","001-41083","001-41083","005-93078","005-93078","001-41083","005-93078","001-41083","001-41083","005-93078","005-93078","001-41083","001-41083","001-41083","001-41083","005-93078","001-41083","005-93078","001-41083","005-93078","001-41083","001-41083","005-93078","001-41083","001-41083","001-41083","001-41083","005-93078","005-93078","005-93078","005-93078","001-41083","001-41083","001-41083","001-41083","001-41083","","","","","001-41083","001-41083","001-41083","005-93078","005-93078","005-93078","001-41083","005-93078","005-93078","001-41083","001-41083","001-41083","001-41083","001-41083","001-41083","005-93078","005-93078","005-93078","005-93078","005-93078","005-93078","001-41083","005-93078","001-41083","001-41083","005-93078","001-41083","001-41083","005-93078","001-41083","005-93078","001-41083","001-41083","001-41083","005-93078","001-41083","001-41083","001-41083","005-93078","005-93078","005-93078","005-93078","005-93078","005-93078","005-93078","005-93078","005-93078","001-41083","005-93078","005-93078","005-93078","333-261257","001-41083","001-41083","001-41083","","333-255518","333-255518","","333-255518","","","333-255518","","333-255518","","","377-04213","","377-04213"],"filmNumber":["261164051","261163970","261160810","261067040","26982977","26940363","26940353","26907480","26833245","26759052","26759050","26759051","26639938","26550311","251557835","251446384","251446376","251312446","251293407","251260371","251218782","251187504","251187473","251060667","251017094","25954624","25950447","25921228","25915178","25915171","25818756","25775221","25775218","25731812","25613261","25526854","241559222","241457076","241457049","241358121","241328818","241318455","241296935","241204089","241204071","241152429","241055159","24978340","24962321","24945668","24932834","24932826","24829350","24807623","24800247","24793449","24793444","24623901","24622849","24617224","24613348","231393295","231378079","231378077","231246661","231189494","","","","","231161398","231161386","231161375","231139793","231099866","231076877","231045903","231042327","23927421","23926214","23908802","23908732","23806291","23771720","23771717","23621861","23615057","23611635","23611228","23611087","23572625","221472327","221372444","221367166","221367159","221304683","221138563","221138555","221058135","22991508","22989725","22898791","22898787","22856320","22780738","22768273","22751038","22751037","22713723","22625153","22625142","22608337","22593514","22593173","22543674","22523882","211478984","211474675","211459820","211434990","211434767","211430126","211428892","211423654","211422729","","211063869","211062253","","211043342","","","21981629","","21854902","","","21818517","","21620969"],"items":["","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","F-4,,2021-06-30 11:00:00","","","","","","","","","","","","",""],"core_type":["6-K","SCHEDULE 13D/A","6-K","6-K","SCHEDULE 13G/A","6-K","XBRL","6-K","SCHEDULE 13D/A","XBRL","6-K","6-K","SCHEDULE 13G/A","6-K","6-K","6-K","XBRL","6-K","S-8","6-K","SCHEDULE 13G/A","XBRL","6-K","6-K","SCHEDULE 13D/A","SCHEDULE 13G/A","SCHEDULE 13G/A","6-K","6-K","6-K","6-K","6-K","XBRL","SCHEDULE 13D/A","SCHEDULE 13G/A","6-K","SCHEDULE 13D/A","6-K","6-K","SC 13G","SC 13D/A","6-K","6-K","6-K","6-K","SC 13D/A","6-K","SC 13D/A","6-K","SC 13D/A","6-K","6-K","SC 13G/A","6-K","6-K","6-K","XBRL","SC 13G/A","SC 13G/A","SC 13G/A","SC 13G/A","6-K","6-K","6-K","6-K","6-K","LETTER","CORRESP","3","LETTER","6-K","6-K","6-K","SC 13D/A","SC 13D/A","SC 13D/A","6-K","SC 13D/A","SC 13D/A","6-K","6-K","6-K","6-K","6-K","XBRL","SC 13G/A","SC 13G/A","SC 13G/A","SC 13G/A","SC 13G","SC 13D/A","6-K","SC 13D/A","6-K","6-K","SC 13G","6-K","6-K","SC 13D/A","6-K","SC 13G/A","6-K","6-K","6-K","SC 13D/A","6-K","XBRL","6-K","SC 13G","SC 13G","SC 13G","SC 13G/A","SC 13G","SC 13D/A","SC 13G","SC 13D/A","SC 13D/A","6-K","SC 13D/A","SC 13D","SC 13D","S-8","6-K","CERT","8-A12B","425","EFFECT","424B3","CORRESP","F-4/A","CORRESP","LETTER","F-4/A","CORRESP","F-4","LETTER","DRSLTR","DRS/A","LETTER","DRS"],"size":[32744,1011407,72877,54677,10362,817577,21743607,67311309,28381,65173828,44733,162628,10340,35743,82725,141570,30121638,29682,310900,38653,12364,29466215,1074860,216259,27437,143996,17193,32308427,115386,8486200,40054,1075147,62684359,29982,16062,31421,29419,1047109,11066208,119932,214763,3152305,35284,131611,10632547,217193,57293,252111,11441419,213868,770515,7908112,58308,39270,20977,1144893,57883386,41939,55429,68267,41953,6883915,153275,10243622,41635,34123,39736,12772,16691,42951,152747,10019450,41585,206742,200040,210181,43627,212085,247027,6557114,109903,7932718,23234,140843,58185549,52707,55350,68000,42076,41952,307251,63854,260625,192503,9936644,41829,162140,9897976,250774,43932,55339,7869911,140722,1799142,251837,26879,64770209,164231,6486,41133,51138,12212,13055,222007,71606,235397,207743,3908224,217674,301721,228377,833812,9868388,244344,16401,12675046,2523,15915727,8711,18382649,11570,42839,18681640,68077,18754809,45909,65558,14313723,64643,14824454],"isXBRL":[0,0,0,0,0,0,1,0,0,1,0,0,0,0,0,0,1,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isInlineXBRL":[0,0,0,0,0,0,1,0,0,1,0,0,0,0,0,0,1,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isXBRLNumeric":[0,0,0,0,0,0,1,0,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"primaryDocument":["ea0297437-6k_telesat.htm","xslSCHEDULE_13D_X02/primary_doc.xml","ea0297325-6k_telesat.htm","ea0293682-6k_telesat.htm","xslSCHEDULE_13G_X02/primary_doc.xml","ea0289068-01.htm","ea0286860-01.htm","ea0287762-6k_telesat.htm","xslSCHEDULE_13D_X02/primary_doc.xml","ea0276056-01.htm","ea0281938-6k_telesat.htm","ea0281812-6k_telesat.htm","xslSCHEDULE_13G_X01/primary_doc.xml","ea0273727-6k_telesat.htm","ea0268898-6k_telesat.htm","ea0263456-6k_telesat.htm","ea0262514-01.htm","ea0257234-6k_telesat.htm","tm2524559d1_s8.htm","ea0254762-6k_telesat.htm","xslSCHEDULE_13G_X01/primary_doc.xml","ea0250359-6k_telesat.htm","ea0251101-6k_telesat.htm","ea0246297-6k_telesat.htm","xslSCHEDULE_13D_X01/primary_doc.xml","xslSCHEDULE_13G_X01/primary_doc.xml","xslSCHEDULE_13G_X01/primary_doc.xml","ea0241087-6k_telesat.htm","ea0240854-6k_telesat.htm","ea0239634-6k_telesat.htm","ea0237334-6k_telesat.htm","ea0235858-6k_telesat.htm","ea0229780-01.htm","xslSCHEDULE_13D_X01/primary_doc.xml","xslSCHEDULE_13G_X01/primary_doc.xml","ea0227531-6k_telesat.htm","xslSCHEDULE_13D_X01/primary_doc.xml","ea0220857-6k_telesat.htm","ea0218847-6k_telesat.htm","telesat_13g.htm","tsat_16.htm","ea0215429-6k_telesat.htm","ea0214452-6k_telesat.htm","ea0211094-6k_telesat.htm","ea0210233-6k.htm","tsat_15.htm","ea0208127-6k_telesat.htm","tsat_14.htm","ea0206458-6k_telesatcorp.htm","d810571dsc13da.htm","ea0205548_6k.htm","ea0204493-6k_telesatcorp.htm","tsat13ga3.htm","ea0203051-6k_telesatcorp.htm","ea0202865-6k_telesat.htm","f6k032824_telesat.htm","f20f2023_telesatcorp.htm","telesat-lau13ga.htm","heardcapital-tsat123123a4.htm","tm245464d21_sc13ga.htm","telestat13ga.htm","ea188028-6k_telesatcorp.htm","ea187673-6k_telesatcorp.htm","f6k1123_telesatcorp.htm","ea184969-6k_telesatcorp.htm","ea183909-6k_telesatcorp.htm","filename1.pdf","filename1.htm","xslF345X02/form3.xml","filename1.pdf","ea183243-6k_telesatcorp.htm","f6k0823_telesatcorp.htm","ea183203-6k_telesatcorp.htm","tsat_13.htm","tsat_12.htm","tsat_11.htm","ea180994-6k_telesatcorp.htm","tsat_10.htm","tsat_09.htm","ea178665-6k_telesatcorp.htm","ea178208-6k_telesatcorp.htm","f6k0523_telesatcorp.htm","ea176660-6k_telesatcorp.htm","ea175813-6k_telesat.htm","f20f2022_telesatcorp.htm","tm236326d14_sc13ga.htm","heardcapital-tsat123122a3.htm","tm235947d14_sc13ga.htm","telesatcorp13g1.htm","telesatcorp13g.htm","tsat_08.htm","ea170503-6k_telesatcorp.htm","tsat_07.htm","ea168078-6k_telesatcorp.htm","f6k1122_telesatcorp.htm","telesat.htm","ea163767-6k_telesatcorp.htm","f6k0822_telesatcorp.htm","tsat_06.htm","ea160884-6k_telesatcorp.htm","heardcapital-tsat053122.htm","f6k0522_telesatcorp.htm","ea159284-6k_telesatcorp.htm","tm2213445d1_6k.htm","tsat_05.htm","tm2210363-1_6k.htm","f20f2021_telesat.htm","ea157023-6k_telesatcorp.htm","tsat1v1.txt","d314159dsc13g.htm","tm226138d26_sc13g.htm","ca8795123097_020922.txt","ca8795123097_020422.txt","tsat_04.htm","tm224106-1_sc13g.htm","tsat_03.htm","tsat_02.htm","tm2134757d1_6k.htm","tsat_01.htm","d262176dsc13d.htm","tsat_00.htm","tm2133275-3_s8.htm","tm2133275d2_6k.htm","8A_Cert_TSAT.pdf","tm2133275d1_8a12b.htm","tm2125151-7_425.htm","xslEFFECTX01/primary_doc.xml","tm214243-14_424b3.htm","filename1.htm","tm214243-11_f4a.htm","filename1.htm","filename1.pdf","tm214243-8_f4a.htm","filename1.htm","tm214243-6_f4.htm","filename1.pdf","filename1.htm","filename1.htm","filename1.pdf","filename1.htm"],"primaryDocDescription":["REPORT OF FOREIGN PRIVATE ISSUER","","REPORT OF FOREIGN PRIVATE ISSUER","REPORT OF FOREIGN PRIVATE ISSUER","","CURRENT REPORT","CURRENT REPORT","REPORT OF FOREIGN PRIVATE ISSUER","","ANNUAL REPORT","REPORT OF FOREIGN PRIVATE ISSUER","REPORT OF FOREIGN PRIVATE ISSUER","","REPORT OF FOREIGN PRIVATE ISSUER","REPORT OF FOREIGN PRIVATE ISSUER","REPORT OF FOREIGN PRIVATE ISSUER","REPORT OF FOREIGN PRIVATE ISSUER","REPORT OF FOREIGN PRIVATE ISSUER","FORM S-8","REPORT OF FOREIGN PRIVATE ISSUER","","CURRENT REPORT","CURRENT REPORT","CURRENT REPORT","","","","REPORT OF FOREIGN PRIVATE ISSUER","REPORT OF FOREIGN PRIVATE ISSUER","CURRENT REPORT","REPORT OF FOREIGN PRIVATE ISSUER","CURRENT REPORT","ANNUAL REPORT","","","REPORT OF FOREIGN PRIVATE ISSUER","","CURRENT REPORT","REPORT OF FOREIGN PRIVATE ISSUER","","","REPORT OF FOREIGN PRIVATE ISSUER","REPORT OF FOREIGN PRIVATE ISSUER","REPORT OF FOREIGN PRIVATE ISSUER","REPORT OF FOREIGN PRIVATE ISSUER","","REPORT OF FOREIGN PRIVATE ISSUER","","REPORT OF FOREIGN PRIVATE ISSUER","SC 13D/A","CURRENT REPORT","CURRENT REPORT","","REPORT OF FOREIGN PRIVATE ISSUER","REPORT OF FOREIGN PRIVATE ISSUER","REPORT OF FOREIGN PRIVATE ISSUER","ANNUAL REPORT","","","SC 13G/A","","REPORT OF FOREIGN PRIVATE ISSUER","REPORT OF FOREIGN PRIVATE ISSUER","REPORT OF FOREIGN PRIVATE ISSUER","REPORT OF FOREIGN PRIVATE ISSUER","REPORT OF FOREIGN PRIVATE ISSUER","","","","","REPORT OF FOREIGN PRIVATE ISSUER","CURRENT REPORT","REPORT OF FOREIGN PRIVATE ISSUER","","","","REPORT OF FOREIGN PRIVATE ISSUER","","","REPORT OF FOREIGN PRIVATE ISSUER","REPORT OF FOREIGN PRIVATE ISSUER","CURRENT REPORT","REPORT OF FOREIGN PRIVATE ISSUER","REPORT OF FOREIGN PRIVATE ISSUER","ANNUAL REPORT","SC 13G/A","","SC 13G/A","","","","REPORT OF FOREIGN PRIVATE ISSUER","","REPORT OF FOREIGN PRIVATE ISSUER","CURRENT REPORT","","REPORT OF FOREIGN PRIVATE ISSUER","CURRENT REPORT","","REPORT OF FOREIGN PRIVATE ISSUER","","REPORT OF FOREIGN PRIVATE ISSUER","REPORT OF FOREIGN PRIVATE ISSUER","FORM 6-K","","FORM 6-K","ANNUAL REPORT","REPORT OF FOREIGN PRIVATE ISSUER","","SC 13G","SCHEDULE 13G","","","","SC 13G","","","FORM 6-K","","SC 13D","","FORM S-8","FORM 6-K","8A CERT","8-A12B","425","","424B3","","F-4/A","","","F-4/A","","F-4","","","","",""]},"files":[]}}