SECAT S-5
... that the design of the SECAT S-5 was based on that of an earlier aircraft, work on which the outbreak of World War II had disrupted?
... that the design of the <b id="mwCH0"><a href="./SECAT_S-5" id="mwCH4" rel="mw:WikiLink" title="SECAT S-5">SECAT S-5</a></b> was based on that of an earlier aircraft, work on which the outbreak of <a href="./World_War_II" id="mwCH8" rel="mw:WikiLink" title="World War II">World War II</a> had disrupted?