We may need additional capital to fund our expanding operations until we reach profitability, and if we are not able to obtain sufficient capital, we may be forced to limit or curtail our operations.

U.S. government contracts are generally not fully funded at inception and may include provisions that are not favorable to us which could adversely impact our cash flows and results of operations.

We are subject to governmental export and import controls, and economic sanctions laws that could subject us to liability and impair our ability to compete in international markets.