2. Summary of Significant Accounting Policies

Principles of Consolidation:

The consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States, and include the Company and its wholly-owned subsidiary. All significant inter-company accounts and transactions have been eliminated.

Liquidity and Going Concern:

These audited consolidated financial statements have been prepared in conformity with GAAP, which contemplates continuation of the Company as a going concern. As discussed in Note 21 to the Notes to the Consolidated Financial Statements, the Company has recorded estimated damages to date of $5.3 million, including interest, as a result of the jury verdict associated with the Aeroflex litigation. The Company’s line of credit agreement expires on May 31, 2019. During June 2019, Bank of America agreed to extend the Company’s line of credit until March 31, 2020 (see Note 22). We have no commitment from any party to provide additional working capital and there is no assurance that any funding will be available as required, or if available, that its terms will be favorable or acceptable to the Company. These factors raise substantial doubt about the Company’s ability to continue as a going concern within one year of the date that the financial statements are issued.

The jury found no misappropriation of Aeroflex trade secrets but it did rule that the Company tortiously interfered with a prospective business opportunity and awarded damages. The jury also ruled that Tel tortiously interfered with Aeroflex’s non-disclosure agreements with two former Aeroflex employees. The jury also found that the former Aeroflex employees breached their non-disclosure agreements with Aeroflex. The Court conducted further hearings on the Company’s post-trial motions which sought to reduce the damages award of $2.8 million, as well as the punitive damages claim. The Court denied the Company’s motions and awarded Aeroflex an additional $2.1 million of punitive damages. The Company has filed motions in January 2018 for the Court to reconsider the amount of damages on the grounds that they are duplicative and not legally supportable. The Court heard these motions and such motions were denied. The Company filed for the appeal. The Company has posted a $2 million bond for the appeal. This $2 million bond amount will remain in place during the appeal process (see Note 21). The Company believes it has solid grounds to appeal this verdict. The appeal process is expected to take several years to complete.

The financial statements have been prepared on a going concern basis, which contemplates the realization of assets and satisfaction of liabilities and commitments in the normal course of business. The ability of the Company to continue as a going concern is dependent upon its ability to achieve profitable operations and/or raise additional capital to support the appeal process or pay any final damages amount. The accompanying financial statements do not include any adjustments that might be necessary if the Company is unable to continue as a going concern.

Revenue Recognition:

Prior to the adoption of ASC 606, revenues were recognized at the time of shipment to, or acceptance by the customer, provided title and risk of loss was transferred to the customer as the product price is fixed or determinable, collection of the resulting receivable is probable, evidence of an arrangement exists and product returns are reasonably estimable. Provisions, when appropriate, were made where the right to return exists. Refer to discussion below for revenue recognition in accordance with ASC 606.

Revenues for repairs and calibrations of the Company’s products represented 14.3% and 12.5% of sales for the years ended March 31, 2019 and 2018, respectively. These revenues are for units that are periodically returned for annual calibrations and/or for repairs after the warranty period has expired. Revenues on repairs and calibrations are recognized at the time the repaired or calibrated unit is shipped, as it is at this time that the work is completed. The Company’s terms are F.O.B. Plant, and as such, delivery has occurred, and revenue recognized, when picked up and acknowledged by a common carrier.

Shipping and handling costs charged to customers are classified as sales, and the shipping and handling costs incurred are included in cost of sales.

Payments received prior to the delivery of units or services performed are recorded as deferred revenues.

With respect to warranty revenues, upon the completion of two years from the date of sale, considered to be the warranty period, the Company offers customers an optional warranty. Amounts received for warranties are recorded as deferred revenue and recognized over the respective terms of the agreements.

Fair Value of Financial Instruments:

The Company estimates that the fair value of all financial instruments at March 31, 2019 and March 31, 2018, as defined in Financial Accounting Standards Board (“FASB”) ASC 825 “Financial Instruments”, does not differ materially, except for the items discussed below, from the aggregate carrying values of its financial instruments recorded in the accompanying consolidated balance sheets. The estimated fair value amounts have been determined by the Company using available market information and appropriate valuation methodologies. Considerable judgment is required in interpreting market data to develop the estimates of fair value.

The carrying amounts reported in the consolidated balance sheets as of March 31, 2019 and March 31, 2018 for cash, accounts receivable, restricted cash used for the appeal bond, and accounts payable approximate the fair value because of the immediate or short-term maturity of these financial instruments. Each reporting period we evaluate market conditions including available interest rates, credit spreads relative to our credit rating and liquidity in estimating the fair value of our debt. After considering such market conditions, we estimate that the fair value of debt approximates its carrying value. The warrant liability is recorded at fair value.

Concentrations of Credit Risk:

Cash held in banks: The Company maintains cash balances at a financial institution that is insured by the Federal Deposit Insurance Corporation (“FDIC”) up to federally insured limits. At times balances may exceed FDIC insured limits. The Company has not experienced any losses in such accounts.

Accounts Receivable: The Company’s avionics customer base is primarily comprised of airlines, distributors, and the U.S. Government. As of March 31, 2019, the Company believes it has no significant risk related to its concentration within its accounts receivable.

Inventories:

Inventories are stated at the lower of cost or market. Cost is determined on a first-in, first-out basis. Inventories are written down if the estimated net realizable value is less than the recorded value. The Company reviews the carrying cost of inventories by product to determine the adequacy of reserves for obsolescence. In accounting for inventories, the Company must make estimates regarding the estimated realizable value of inventory. The estimate is based, in part, on the Company’s forecasts of future sales and age of inventory. If actual conditions are less favorable than those we have projected, we may need to increase our reserves for excess and obsolete inventories. Any increases in our reserves will adversely impact our results of operations. The establishment of a reserve for excess and obsolete inventory establishes a new cost basis in the inventory. Such reserves are not reduced until the product is sold. If we are able to sell such inventory any related reserves would be reversed in the period of sale. In accordance with industry practice, service parts inventory is included in current assets, although service parts are carried for established requirements during the serviceable lives of the products and, therefore, not all parts are expected to be sold within one year.

Equipment and Leasehold Improvements:

Office and manufacturing equipment are stated at cost, net of accumulated depreciation. Depreciation and amortization are provided on a straight-line basis over periods ranging from 3 to 5 years.

Leasehold improvements are amortized over the term of the lease or the useful life of the asset, whichever is shorter.

Maintenance, repairs, and renewals that do not materially add to the value of the equipment nor appreciably prolong its life are charged to expense as incurred.

When assets are retired or otherwise disposed of, the cost and related accumulated depreciation are removed from the accounts and the resulting gain or loss is included in the Statement of Operations.

Engineering, Research and Development Costs:

Engineering, research and development costs are expensed as incurred.

Deferred Revenues:

Amounts billed in advance of the period in which the service is rendered or product delivered are recorded as deferred revenue. At March 31, 2019 and 2018, deferred revenues totaled $361,791 and $397,727, respectively. See above for additional information regarding our revenue recognition policies.

Net Income (Loss) per Common Share:

Basic net income (loss) per share attributable to common stockholders is computed by dividing net income by the weighted-average number of common shares outstanding during the period. Diluted income per share is computed by dividing diluted net income by the weighted-average number of common shares outstanding during the period, including common stock equivalents, such as stock options and warrants as well as preferred stock conversions using the treasury stock method. Diluted loss per share is computed by dividing net loss by the weighted-average number of common shares outstanding during the period, and excludes the anti-dilutive effects of common stock equivalents, such as stock options and warrants as well as preferred stock conversions.

Income Taxes

The Company accounts for income taxes using the asset and liability method described in FASB ASC 740, “Income Taxes”. Deferred tax assets arise from a variety of sources, the most significant being: a) tax losses that can be carried forward to be utilized against profits in future years; b) expenses recognized for financial reporting purposes but disallowed in the tax return until the associated cash flow occurs; and c) valuation changes of assets which need to be tax effected for book purposes but are deductible only when the valuation change is realized.

Deferred tax assets and liabilities are determined based on differences between financial reporting and tax bases of assets and liabilities and are measured using enacted tax rates and laws that are expected to be in effect when such differences are expected to reverse. The measurement of deferred tax assets is reduced, if necessary, by a valuation allowance for any tax benefit which is not more likely than not to be realized. In assessing the need for a valuation allowance, future taxable income is estimated, considering the realization of tax loss carryforwards. Valuation allowances related to deferred tax assets can also be affected by changes to tax laws, changes to statutory tax rates and future taxable income levels. In the event it was determined that the Company would not be able to realize all or a portion of our deferred tax assets in the future, we would reduce such amounts through a charge to income in the period in which that determination is made. Conversely, if we were to determine that we would be able to realize our deferred tax assets in the future in excess of the net carrying amounts, we would decrease the recorded valuation allowance through an increase to income in the period in which that determination is made. In its evaluation of a valuation allowance the Company takes into account existing contracts and backlog, and the probability that options under these contract awards will be exercised as well as sales of existing products. The Company prepares profit projections based on the revenue and expenses forecast to determine that such revenues will produce sufficient taxable income to realize the deferred tax assets.

The Company accounts for uncertainties in income taxes under ASC 740-10-50 which prescribes a recognition threshold and measurement attribute for the financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return. ASC 740-10 requires that the Company determine whether the benefits of its tax positions are more-likely-than-not of being sustained upon audit based on the technical merits of the tax position. The Company recognizes the impact of an uncertain income tax position taken on its income tax return at the largest amount that is more-likely-than-not to be sustained upon audit by the relevant taxing authority. The implementation of ASC 740-10 had no impact on the Company’s results of operations or financial position.

Despite the Company’s belief that its tax return positions are consistent with applicable tax laws, one or more positions may be challenged by taxing authorities. Settlement of any challenge can result in no change, a complete disallowance, or some partial adjustment reached through negotiations or litigation. Interest and penalties related to income tax matters, if applicable, will be recognized as income tax expense.

During the years ended March 31, 2019 and 2018 the Company did not incur any expense related to interest or penalties for income tax matters, and no such amounts were accrued as of March 31, 2019 and 2018. The Company’s tax years remain open for examination by the tax authorities primarily beginning 2014 through present.

Stock-based Compensation:

The Company accounts for stock-based compensation in accordance with FASB ASC 718 which requires the measurement of stock-based compensation based on the fair value of the award on the date of grant. The Company recognizes compensation cost on awards on a straight-line basis over the vesting period, typically four years. The Company estimates the fair value of each option granted using the Black-Scholes option-pricing model. Additional information and disclosure are provided in Note 16 below.

Long-Lived Assets:

The Company assesses the recoverability of the carrying value of its long-lived assets whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. Recoverability of assets to be held and used is measured by a comparison of the carrying amount of an asset to future, undiscounted cash flows expected to be generated by an asset. If such assets are considered to be impaired, the impairment to be recognized is measured by the amount by which the carrying amount of the assets exceeds the fair value of the assets. Assets to be disposed of are reported at the lower of the carrying amount or fair value less costs to sell. No impairment losses have been recognized for the years ended March 31, 2019 and 2018, respectively.

Use of Estimates:

The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires that management make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. The most significant estimates include income taxes, warranty claims, inventory and accounts receivable valuations.

Accounts Receivable:

The Company performs ongoing credit evaluations of its customers and adjusts credit limits based on customer payment and current credit worthiness, as determined by review of their current credit information. The Company continuously monitors credit limits for and payments from its customers and maintains provision for estimated credit losses based on its historical experience and any specific customer issues that have been identified. While such credit losses have historically been within the Company’s expectation and the provision established, the Company cannot guarantee that this will continue.

Warranty Reserves:

Warranty reserves are based upon historical rates and specific items that are identifiable and can be estimated at time of sale. While warranty costs have historically been within the Company’s expectations and the provisions established, future warranty costs could be in excess of the Company’s warranty reserves. A significant increase in these costs could adversely affect the Company’s operating results for the period and the periods these additional costs materialize. Warranty reserves are adjusted from time to time when actual warranty claim experience differs from estimates. For the year ended March 31, 2019 warranty costs were $58,082 as compared to $4,823 for the year ended March 31, 2018 and are included in Cost of Sales in the accompanying statement of operations. See Note 6 for warranty reserves.

Risks and Uncertainties:

The Company’s operations are subject to a number of risks, including but not limited to changes in the general economy, demand for the Company’s products, the success of its customers, research and development results, reliance on the government and commercial markets, litigation, and the renewal of its line of credit. The Company has major contracts with the U.S. Government, which like all government contracts are subject to termination.

New Accounting Pronouncements:

Recently Adopted Authoritative Pronouncements

Revenue Recognition

In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers: Topic 606 which supersedes nearly all existing revenue recognition guidance under GAAP. The core principle of Topic 606 is to recognize revenues when promised goods or services are transferred to customers in an amount that reflects the consideration that is expected to be received for those goods or services. The ASU defines a five-step process to achieve the core principal and, in doing so, it is possible more judgement and estimates may be required within the revenue recognition process than are currently in use. The ASU was effective for the Company in the first quarter of 2019 using either of two methods: (1) retrospective application to each prior reporting period presented with the option to elect certain practical expedients or (2) retrospective application with the cumulative effect of initially applying the ASU recognized at the date of the initial application and providing certain disclosures. We adopted Topic 606 pursuant to the method (2) and we determined that any cumulative effect for the initial application did not require an adjustment to retained earnings at April 1, 2018.

The Company generates revenue from designing, manufacturing and selling avionic tests and measurement solutions for the global commercial air transport, general aviation, and government/military aerospace and defense markets. The Company also offers calibration and repair services for a wide range of airborne navigation and communication equipment.

Under Financial Accounting Standards Board (“FASB”) Topic 606, Revenue from Contacts with Customers (“ASC 606”), the Company recognizes revenue when the customer obtains control of promised goods or services, in an amount that reflects the consideration which is expected to be received in exchange for those goods or services. The Company recognizes revenue following the five-step model prescribed under ASC 606: (i) identify contract(s) with a customer; (ii) identify the performance obligation(s) in the contract; (iii) determine the transaction price; (iv) allocate the transaction price to the performance obligation(s) in the contract; and (v) recognize revenue when (or as) the Company satisfies a performance obligation. The Company only applies the five-step model to contracts when it is probable that the entity will collect the consideration it is entitled to in exchange for the goods or services it transfers to the customer. At contract inception, once the contract is determined to be within the scope of ASC 606, the Company assesses the goods or services promised within each contract and determines those that are performance obligations and assesses whether each promised good or service is distinct. The Company then recognizes as revenue the amount of the transaction price that is allocated to the respective performance obligation when (or as) the performance obligation is satisfied.

Nature of goods and services

The following is a description of the products and services from which the Company generates revenue, as well as the nature, timing of satisfaction of performance obligations, and significant payment terms for each.

Test Units/Sets

The Company develops, and manufactures unit sets to test navigation and communication equipment, such as ramp testers and bench testers for radios installed in aircraft. The Company recognizes revenue when the customer obtains control of the Company’s product based on the contractual shipping terms of the contract. Revenue on products are presented gross because the Company is primarily responsible for fulfilling the promise to provide the product, is responsible to ensure that the product is produced in accordance with the related supply agreement, and bears the risk of loss while the inventory is in-transit. Revenue is measured as the amount of consideration the Company expects to receive in exchange for transferring products to the customer.

If the contract contains a single performance obligation, the entire transaction price is allocated to the single performance obligation. When determining the transaction price of a contract, an adjustment is made if payment from the customer occurs either significantly before or significantly after performance, resulting in a significant financing component. Applying the practical expedient in paragraph 606-10-32-18, the Company does not assess whether a significant financing component exists if the period between when the Company performs its obligations under the contract and when the customer pays is one year or less. None of the Company’s contracts contained a significant financing component as of March 31, 2019.

Replacement Parts

The Company offers replacement parts for test equipment, ramp testers, and bench testers. Similar to the sale of test units, the control of the product transfers at a point of time and therefore, revenue is recognized at the point in time when the obligation to the customer has been fulfilled.

Extended Warranties

The extended warranties sold by the Company provide a level of assurance beyond the coverage for defects that existed at the time of a sale or against certain types of covered damage with coverage terms generally ranging from 5 to 7 years. Amounts received for warranties are recorded as deferred revenue and recognized as revenue ratably over the respective term of the agreements. As of March 31, 2019, approximately $361,791 is expected to be recognized from remaining performance obligations for extended warranties. For the year ended March 31, 2019, the Company recognized revenue of $50,353 from amounts that were included in Deferred Revenue as compared to $27,368 for the year ended March 31, 2018.

Repair and Calibration Services

The Company offers repair and calibration services for units that are returned for annual calibrations and/or for repairs after the warranty period has expired. The Company repairs and calibrates a wide range of airborne navigation and communication equipment. Revenue is recognized at the time the repaired or calibrated unit is shipped, as it is at this time that the work is completed.

The majority of the Company’s revenues are from contracts with the U.S. government, airlines, aircraft manufacturers, such as Boeing and Lockheed Martin, domestic distributors, international distributors for sales to military and commercial customers, and other commercial customers. The contracts with the U.S. government typically are subject to the Federal Acquisition Regulation (“FAR”) which provides guidance on the types of costs that are allowable in establishing prices for goods and services provided under U.S. government contracts.

Payment terms and conditions vary by contract, although terms generally include a requirement of payment within a range from 30 to 60 days, or in certain cases, up-front deposits. In circumstances where the timing of revenue recognition differs from the timing of invoicing, the Company has determined that the Company's contracts generally do not include a significant financing component. Payments received prior to the delivery of units or services performed are recorded as deferred revenues. Taxes collected from customers, which are subsequently remitted to governmental authorities, are excluded from sales. Shipping and handling costs charged to customers are classified as sales, and the shipping and handling costs incurred are included in cost of sales.

The Company excludes from revenues all taxes assessed by a governmental authority that are imposed on the sale of its products and collected from customers.

The Company chose to apply the available practical expedient as commission eligible sales orders are fulfilled within less than one year and commissions are generally paid by the Company within 30 days of the related sales order fulfillment. Accordingly, management has determined that no change in accounting for costs to obtain a contract will be required for the Company to conform with ASC 606.

Disaggregation of revenue

In the following table, revenue is disaggregated by revenue category.

	For the Year Ended March 31, 2019
	Commercial		Government
Sales Distribution

Test Units		845,103		9,239,379
	$	845,103	$	9,239,379

The remainder of our revenues for the year ended March 31, 2019 are derived from repairs and calibration of $1,686,643, replacement parts of $294,572 and extended warranties of $50,353. We do not disaggregate these revenue streams as they are not deemed an important element related to how management operates the business between segments.

	For the Year Ended March 31, 2018
	Commercial		Government
Sales Distribution

Test Units		1,089,045		7,395,724
	$	1,089,045	$	7,395,724

The remainder of our revenues for the year ended March 31, 2018 are derived from repairs and calibration of $1,228,011, replacement parts of $284,440 and extended warranties of $27,368. We do not disaggregate these revenue streams as they are not deemed an important element related to how management operates the business between segments.

In the following table, revenue is disaggregated by geography.

	For the Year Ended March 31, 2019		For the Year Ended March 31, 2018
Geography

United States	$	9,677,822	$	7,424,780
International		2,438,228		2,599,808
Total	$	12,116,050	$	10,024,588

To Be Adopted

In February 2016, the FASB established Topic 842, Leases, by issuing Accounting Standards Update (ASU) No. 2016-02, which requires lessees to recognize leases on-balance sheet and disclose key information about leasing arrangements. The new standard establishes a right-of-use model (ROU) that requires a lessee to recognize a ROU asset and lease liability on the balance sheet for all leases with a term longer than 12 months. Leases will be classified as finance or operating, with classification affecting the pattern and classification of expense recognition in the income statement. The new standard is effective for the Company on April 1, 2019. A modified retrospective transition approach is required, applying the new standard to all leases existing at the date of initial application. An entity may choose to use either (1) its effective date or (2) the beginning of the earliest comparative period presented in the financial statements as its date of initial application. If an entity chooses the second option, the transition requirements for existing leases also apply to leases entered into between the date of initial application and the effective date. The Company adopted the new standard on April 1, 2019 and uses the effective date as the date of initial application. The new standard provides a number of optional practical expedients in transition. The Company elects the ‘package of practical expedients’, which permits the Company not to reassess under the new standard prior conclusions about lease identification, lease classification and initial direct costs. The Company determined that this standard will have a material effect on the Company’s financial statements and will approximate the amount included in Note 12 for our existing operating lease commitments before giving effect for discounting due to time value of money, which the Company estimates to be approximately $500,000. While the Company continues to assess all of the effects of adoption, the Company currently believes the most significant effects relate to the recognition of new ROU assets and lease liabilities on the Company’s balance sheet for the Company’s real estate operating lease. On adoption, the Company will recognize an operating lease liability with a corresponding ROU asset of the same amount based on the present value of the remaining minimum rental payments under current leasing standards for existing operating leases.

No other recently issued accounting pronouncements had or are expected to have a material impact on the Company’s consolidated financial statements.