Note 10 - Due to Related Party

In connection with the acquisition of Fat Shark in November 2020, the Company issued a secured promissory note in the amount of $1,753,000 to the seller who is now an employee. The note bears interest at 3% annually and matures in full in November 2023. In May 2021, the Company made an initial payment of $132,200 by directing a refund from a vendor based in China to the noteholder who is also based in China. The remaining balance of $1,620,800 plus accrued interest totaling $45,129 was paid in September 2021.

In January 2020, in connection with the acquisition of Rotor Riot, the Company issued a promissory note in the amount of $175,000 to the seller, BRIT, LLC. The note bears interest at 4.75% annually. The entire outstanding balance of $85,172 plus accrued interest totaling $12,942 was paid in October 2021.

The Company also assumed a line of credit obligation totaling $47,853 which bears interest at 6.42% annually. The outstanding balance totaled $41,622 and $47,922 at January 31, 2022 and April 30, 2021, respectively.

In 2020, the Company received advances totaling $79,000 from Aerocarve, which is controlled by the Company's Chief Executive Officer. The parties agreed that the funds would bear interest at 5% annually until repaid. The balance owed at April 30, 2021 was $74,000. The balance was repaid in full in May 2021.