<page> Exhibit 99.1 NOTICE TO EMPLOYEES August 5, 2004 Joseph H. Lubenstein to leave the company Today I have the task of informing you that Joseph H. Lubenstein, President of the company's Kaman Aerospace subsidiary, is leaving the company. Effective immediately and until further notice, all those who reported directly to Joe will report directly to me. I am in discussions with these individuals and they will soon be able to provide you more detail concerning our leadership structure going forward. It is important that you all know that the reorganization process we have been working on these past several months will proceed essentially as before and that Kaman is committed to taking advantage of all the work that has been done to position the company for growth in the months and years ahead. I thank you all for your continuing hard work and dedication. Paul R. Kuhn Chairman, President, and CEO Kaman Corporation <page>