<Tr> <Th> Height </Th> <Td> 49.3 in (1,252 mm) (1978) </Td> </Tr> <P> The second generation debut for the 1970 model year was delayed until February 26, 1970, because of tooling and engineering problems; thus, its popular designation as a 19701⁄2 model, while leftover 1969s were listed in early Pontiac literature without a model - year identification . This generation of Firebirds were available in coupe form only; after the 1969 model year, convertibles were not available until 1991 . </P> <Ul> <Li> Firebird Base </Li> <Li> Firebird Esprit </Li> <Li> Firebird Formula </Li> <Li> Firebird Trans - Am </Li> </Ul> <Li> Firebird Trans - Am </Li>

What is the name of the bird on a trans am