| Summarizes the related party transactions and the amounts due to and from related parties |
| | | | | | | | | | | Three-month period | | Three-month period | | Nine-month period | | Nine-month period | | | ended May 31, | | ended May 31, | | ended May 31, | | ended May 31, | | | 2025 | | 2024 | | 2025 | | 2024 | | | $ | | $ | | $ | | $ | | | | | | | | | | R&D expenses & Inventory Deposits | | | | | | | | | Mac Engineering, SASU | | — | | 65,962 | | 1,392,983 | | 1,646,738 |
| | | | | | | | | | | Three-month period | | Three-month period | | Nine-month period | | Nine-month period | | | ended May 31, | | ended May 31, | | ended May 31, | | ended May 31, | | | 2025 | | 2024 | | 2025 | | 2024 | | | $ | | $ | | $ | | $ | Wages | | 369,254 | | 715,753 | | 1,087,612 | | 1,292,518 | Share-based payments – capital stock | | 16,414 | | 71,145 | | 257,916 | | 187,771 | Share-based payments – stock options | | 3,938 | | 37,823 | | 20,533 | | 120,929 | | | 389,606 | | 824,721 | | 1,366,061 | | 1,601,218 |
| | | | | | | As at | | As at | | | May 31, | | August 31, | | | 2025 | | 2024 | | | $ | | $ | Share subscription receivable | | | | | 9335-1427 Quebec Inc. | | 25,000 | | 25,000 | Alexandre Mongeon | | 14,200 | | 14,200 | | | 39,200 | | 39,200 | | | | | | Current advances to (from) related party | | | | | Alexandre Mongeon | | 17,609 | | (84,616) | | | | | | Amounts due to related parties included in trade and other payable | | | | | Alexandre Mongeon | | 10,769 | | 86,152 | Xavier Montagne | | 5,808 | | 11,615 | Raffi Sossoyan | | 5,750 | | 11,500 | California Electric Boat Company | | — | | 197,862 | Mac Engineering, SASU | | 18,519 | | 1,006,541 | | | 40,846 | | 1,313,670 |
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