But Meanwhile, An additional problem experienced created—with the tiles themselves. As flight profiles ended up refined and aero-loads improved understood, engineers started to issue if the tiles could endure the punishment. By mid-1979, it experienced come to be apparent that in specified spots the tiles "didn't have enough strength to https://www.facebook.com/permalink.php?story_fbid=pfbid02qthudRtZbHesNN5ubc2ZvveB5AS9uQQyNHtgMwBU4hyNSi6jnKY3eV3o9ZT7JDQfl&id=61562415773754&__cft__[0]=AZWX_y3NrRP_jj78VzUBAV51pRwlJRQnJK3erzKMx0CLRNzLRDJlMCul2hrlBOXx7sl0vHum3DLOaOb9qMr6dxaDCIdWeCf9zol2iCs_C7tdO_eOZAiXvR5i3_kQlUCyxso0_T4jt4AmyxBMYzSAtSm-arkTy_Ph5urn_ChJ8kdA1gTXAYN8-BSLMSB1L-aacihdE4SxPPiNWg0tXt0G6l7p&__tn__=%2CO%2CP-R