On March 16, 2018 Airborne Wireless Network entered into an amendment to its promissory note, dated September 15, 2017, issued to Black Mountain Equities Inc., pursuant to which the company is obligated to repay Black Mountain $287,000 in aggregate principal, plus interest. The purpose of the note amendment is to extend the maturity date from March 15, 2018 to June 14, 2018 and to increase the original principal amount outstanding under the promissory note to $305,500. All other terms and conditions of the promissory note are unaffected by the note amendment.