model name date type thrust (kg) / power (eshp) fitted to
model name
date
type
thrust -lrb- kg -rrb- \\/ power -lrb- eshp -rrb-
fitted to
number parsed year
first second first_number
list length
text date text unitnum(text) <c, text>
rtd-1/vdr-2 1938 two-stage centrifugal compressor turbojet 4,600 kg (at qualification in 1950) test-bed only
what was the top thrust achieved by a lyul ` ka engine before 1980 ?
WP VBD-AUX DT JJ NN VBN IN DT NN `` NN NN IN CD .
13,300 kg
select c4 from w order by c4_first_number desc limit 1