AVI SYSTEMS, INC. EMPLOYEE STOCK OWNERSHIP PLAN

Profit-sharing plan.

This plan or any part of it is intended to meet the conditions of 29 CFR 2550.404c-1 (shifting investment responsibility to participants).

Participants have the opportunity to direct the investment of a portion of the assets allocated to their individual accounts regardless of whether 29 CFR 2550.404c-1 is intended to be met.

Cash or deferred arrangement described in Code section 401(k) that is part of a qualified defined contribution plan under which employees may elect to defer part of their compensation or receive these amounts in cash.

Employee contributions are allocated to separate accounts under the plan or employer contributions are based in whole or in part on employee deferrals or contributions to the plan. Not applicable to 401(k) plans with only QNECs and/or QMACs or to 403(b)(1) 403(b)(7) or 408 arrangements.

Employee stock ownership plan that is not leveraged.

The employer maintaining this ESOP is an S corporation.

Plan sponsor(s) is (are) a member(s) of a controlled group (Code sections 414(b) (c) or (m)).

Plan requiring that all or part of employer contributions be invested and held at least for a limited period in employer securities.