NASA engineers learnt a huge lesson from this incident; that huge items of particles could possibly be liberated from the ET and will strike the RCC material. They made slight modifications on the ET to make sure that substantial particles couldn't effortlessly arrive off it, nevertheless scaled-down-sized debris could however https://www.facebook.com/permalink.php?story_fbid=pfbid02LJ9LkYSgMgGfwHgRv6arAYnVmSddNSiHw67gq6A8nr38NE9q2L4uywTLkZLJD7mMl&id=61560512640678&__cft__[0]=AZXOlqXwSyHZR0_jjQ0zO4hgkRYZ_iixit3fnGpkJ1RpxcsRrXPVm_bWsRPYkGJPS3MpILc6MmzwRZqnLntJ5fb05aM5Sb1CsIGbtxM08zPgcRYrGXg1Sq8Nmc8DlVVndIMYoAMF2Aiwp5j3nm54FP3rQsfkqn1HsWQ1JBtO7ElUiStt0b_RPRdgSggFRGTSm-3VuyMbUo4zgBYx11iawNiI&__tn__=%2CO%2CP-R