1 EXHIBIT 99.3 LORAL SPACE & COMMUNICATIONS LTD. OFFER FOR ALL OUTSTANDING 9 1/2% SENIOR NOTES DUE 2006 IN EXCHANGE FOR UP TO $350,000,000 PRINCIPAL AMOUNT OF 9 1/2% SENIOR NOTES DUE 2006 THE EXCHANGE OFFER WILL EXPIRE AT 5:00 P.M., NEW YORK CITY TIME, ON , 1999, UNLESS EXTENDED OR TERMINATED (THE "EXPIRATION DATE"). To Our Clients: Enclosed for your consideration is a Prospectus dated , 1999 (as the same may be amended or supplemented from time to time, the "Prospectus") and a form of Letter of Transmittal (the "Letter of Transmittal") relating to the offer (the "Exchange Offer") by Loral Space & Communications Ltd. (the "Company") to exchange up to $350,000,000 in aggregate principal amount of its Senior Notes due 2006 (the "Old Notes") for $350,000,000 in aggregate principal amount of its Senior Notes due 2006 (the "New Notes") upon the terms and conditions set forth in the Prospectus and the Letter of Transmittal. The material is being forwarded to you as the beneficial owner of Old Notes held by us for your account or benefit but not registered in your name. A tender of the Old Notes pursuant to the Exchange Offer may be made only by us as the registered holder of the Old Notes, and pursuant to your instructions. Therefore, the Company urges beneficial owners of Old Notes registered in the name of a broker, dealer, commercial bank, trust company or other nominee to contact such holder promptly if they wish to tender Old Notes in the Exchange Offer. Accordingly, we request instructions as to whether you wish us to tender any or all Old Notes held by us for your account or benefit, pursuant to the terms and conditions set forth in the Prospectus and Letter of Transmittal. We urge you to read carefully the Prospectus and Letter of Transmittal before instructing us to tender your Old Notes pursuant to the Exchange Offer. Your instructions to us should be forwarded as promptly as practicable in order to permit us to tender Old Notes on your behalf in accordance with the provisions of the Exchange Offer. The Exchange Offer will expire at 5:00 p.m., New York City Time, on , 1999, unless extended (the "Expiration Date"). Old Notes tendered pursuant to the Exchange Offer may be withdrawn, subject to the procedures described in the Prospectus, at any time prior to the Expiration Date. If you wish to have us tender any or all of your Old Notes held by us for your account or benefit, please so instruct us by completing, executing and returning to us the instruction form that appears below. The accompanying Letter of Transmittal is furnished to you for informational purposes only and may not be used by you to tender Old Notes held by us and registered in our name for your account or benefit. 2 INSTRUCTIONS WITH RESPECT TO THE EXCHANGE OFFER The undersigned acknowledge(s) receipt of your letter and the enclosed material referred to therein relating to the Exchange Offer made by Loral Space & Communications Ltd. with respect to their Old Notes. This will instruct you to tender the Old Notes held by you for the account of the undersigned, upon and subject to the terms and conditions set forth in the Prospectus and the related Letter of Transmittal. Please tender the Old Notes held by you for my account as indicated below: AGGREGATE PRINCIPAL AMOUNT OF OLD NOTES --------------------------------------- [ ] Please do not tender any Old Notes held by you for my account. Dated: -------------------------------, 1999 -------------------------------------------------- -------------------------------------------------- SIGNATURE(S) -------------------------------------------------- -------------------------------------------------- PLEASE PRINT NAME(S) HERE -------------------------------------------------- -------------------------------------------------- ADDRESS(ES) -------------------------------------------------- AREA CODE(S) AND TELEPHONE NUMBER(S) -------------------------------------------------- TAX IDENTIFICATION OR SOCIAL SECURITY NO(S). None of the Old Notes held by us for your account will be tendered unless we receive written instructions from you to do so. Unless a specific instruction is given in the space provided, your signature(s) hereon shall constitute an instruction to us to tender all the Old Notes held by us for your account.