Accounts Payable and Accrued Liabilities
 12 Months Ended
Feb. 28, 2021
Payables and Accruals [Abstract]  
Accounts Payable and Accrued Liabilities

Accounts payable and accrued liabilities as at February 28, 2021 and February 29, 2020 were as follows:

 

    February 28, 2021     February 29, 2020  
Trade accounts payable   $ 5,082,736     $ 814,081  
Accrued engineering fees     535,359       -  
Accrued employee compensation and payroll taxes     970,154       873,242  
Accrued professional fees     1,270,628       133,038  
Other accrued liabilities     265,988       262,337  
    $ 8,124,865     $ 2,082,698