NASA Lewis Research Center, 21000 Brookpark Road, Cleveland, Ohio 44135

28 -- THRUSTER SOL RFQ3-023136 DUE 050595 POC Jean M. Boylan, Contracting Officer, (216) 433-2140, who may be contacted at Mail Stop 500-306. Only written requests for copies of the solicitation will be accepted via mail or fax at (216) 433-2480. Requests shall include the solicitation no. RFQ3-023136 and your company's name, phone no., and mailing address. SPT-50 Thruster manufactured by Riame. The Thruster should be capable of operation at 200-300 W: Magnets isolated from main discharge theoretical performance supplied with instruction manual: Preliminary theoretical information on EMI/spacecraft interactions included. The Purchase Order will be issued on a Sole Source basis to Atlantic Research Corp. No solicitation will be issued. This notice is for information only. Justification to permit contracting with Atlantic Research has been prepared using Citation 1O USC(c)(1) as its authority. This notice is for information only. Justification to permit contracting with Atlantic Research Corp. has been prepared using citation 10 USC 2304(c)(1) as its authority. See Numbered Note(s): 22. (0086)

Loren Data Corp. http://www.ld.com (SYN# 0197 19950328\28-0029.SOL)