Analysis of information sources in references of the Wikipedia article "مركبة مكوك الفضاء المدارية" in Arabic language version.
In the design plans, we saw that the RCS would have big doors that opened outward. The problem was, if those doors failed to close, the orbiter would be lost as it was coming back through the atmosphere. I wrote a 'review item disposition' (RID) asking NASA to eliminate the outward-opening doors.
