Probable from this that the stones are enclosed within an external application in ulcers.

Fullerton October 12, 1977, Free Flight 3 — ACCESS WAY 4 — Engle and Truly September 23, 1977, Free Flight 3 — MAIN FUEL VALVE 4 — COOLANT CONTROL VALVE 5 — NOZZLE TUBE 6 — KENNEDY PARKWAY ENGINE SERVICE PLATFORM ———————> Figure 6-5.—Mobile Launcher Platform (108-KSC-79P-153).