AOS RBS PRIVACY ACT MATERIAL REMOVED May 1, 1958 Mr. O. E. Harvey Cooper Development Corporation 2626 South Peck Road Monrovia, California | BEST COPY AVAILABLE Dear Mr. darvey: SUBJECT: Subcontract 108 Confirming our April 30 conversation, the following is a copy of a teletype which was received from our Dr. E. Fleming reporting the details of an accident which occurred to your employee . ~ . STN ute Sig IBY NOW YOU MAY HVE WEARD THAT__. WAS TNVOLVED IN AN ACCIDENT. I AN SEND——_J ING THIS TWX TO EXPLAIN WHAT REALLY HAPPENED AND TX CORRECT ANY POSSIBLE ATT oC WHICH MAY HAVE OCCURRED. AT ONE SIX ONE ZERO ON TWO THREE APRIL "wor V7 DISTORTION AND SEVERAL OTHERS WERE AT STATION TWO ONE THREE ONE POINT ZERO FOUR ON cr [YVONNE AND I WAS AT THE CONTROL POINT ON ELMER. WE WERE TESTING OUT THE BWM| SIGNAL AND FIRING CIRCUITS WITH THE ARMING PANEL WIRED IN. TO SIMULATE THE N00 IGNITERS WE HAD INSERTED S@UIBS IN THE FIRING LINES. EACH PAIR OF WHICH HUNG _LOV i FREE FROM THE FIRING TERMINAL BOX ON THE AFT BEND OF EACH LAUNCHER. WE Bd I STARTED BY SHORTING OUT THE BLUE BOXES. EACH LAUNCHER ELEVATED AND FRECESSED - NOG PROPERLY AND THE SGUIBS IN, THR HOLD DASH DOWN BRACKETS DETONATED, THEN ‘RLH { TALKING TO ME BY TELEPHONE SHOUTED A FIVE SECOND COUNTDOWN WHICH fREPEATED” rElO | 4: TO SOLTIS AT THE FIRING PANEL. SOLTIS PULLED THE FIRING TOGGLE AT ZERO TIME. | MHA | THE FIRING SIGNAL TO THE FIRST LAUNCHER ARRIVED PROPERLY AT HOTEL PLUS 3X MLM | SECONDS AND THE FIRST SQUIB DETONATED. THE SECOND SQUIB DETONATED PROPERLY FOUR SECONDS LATER. A SECOND LATER YELLED QUOTE I'M HIT UNQUOTE. COX PICKED UP THE PHONE AND EXPLAINED THATA SQUIB RRAGMENT HAD COUGHT ON THE RIGHT SIDE OF THE NECK NEAR THE SHOULDER APPARENTLY SEVERING AN ARTERY. TEX ATTEMPTED TO STEM THE FLOW BY DIRECT PRESSURE AND WAS REASONABLY SUCCESS® FUL. HE WAS TAKEN BY TRUOK 70 THR AID STATION A MILE SOUTH OF THE LAUNCH . © SITE ON YVONNE. I IMMEDIATELY PASSED THE WORD ON ELMER AND A DOCTOR ARRIVED AT SIDE VIA LIMA DASH TWO ZERO ( L-20 Air Craft)# ABOUT TWO ZERO MINUTES LATER. |WAS RETURNED TO ELMER BY HELICOPTER ABOUT ONE SEVEN ONE FIVE AND TAKEN TO THE HOSPITAL, AW. EXTRA DASHRAY ( X-Ray)* SHOWED TWO SMALL FRAGMENTS LODGED IN HIS SHOULDER AND THE DOCTOR DECIDED TO LEAVE THEM THERE. HE HAS BEEN RESTING COMFORTABLY SINCE THEN AND IS BACK A? WORK TODAY TWO.SIX APRIL. NO PERSOM AT ANY TIME DURING THIS DRY RUN WAS STANDING CLOSER THAN FIFTY FEET TO EITHER LAUNCHERSANDALEWERE PARTIALLY SHIELDED. THEY ALL WERE STANDING CROSS DASH WIND TO THE LAUNEHERS. IT CAN BE ARGUED THAT "COM. PLETE’SAFETY WAS NOT EXERCISED, AT THE SAME TIME I CALCULATE THAT THE BROBABILITY OF ANYON@ BEING HIT WAS: ABOUT ONE IN ONE THOUSAND, AT ANY RATE ROCKET PERSONNEL HAVE BECOME EXTREMELY SAFTY CONSCIOUS AND I CAN ASSURE YOU NO SIMILAR ACCIDENT WILL EVER HAPPEN AGAIN TO ANYONE IN THE FIELD CREW. ~ A oo, EOL (ehdded to clarify message) PRIVACY ACT MATERIAL REMOVED on . s

Select target paragraph3