Several classes of near-MDS codes of ${ \rm PG}(3,q)$ are described. They are obtained either by considering the intersection of an elliptic quadric ovoid and a Suzuki-Tits ovoid of a symplectic polar space ${ \cal W}(3, q)$ or starting from the $q+1$ points of a twisted cubic of ${ \rm PG}(3, q)$. As a by-product two classes of complete caps of ${ \rm PG}(4,q)$ of size $2q^2-q \pm \sqrt{ 2q} + 2$ are exhibited.
Categories: math.CO