Partenair Mystere
... that the Partenair Mystere, a homebuilt aircraft, had an estimated building time of 1000 hours?
... that the <b id="mwD-w"><a href="./Partenair_Mystere" id="mwD-0" rel="mw:WikiLink" title="Partenair Mystere">Partenair Mystere</a></b>, a <a href="./Homebuilt_aircraft" id="mwD-4" rel="mw:WikiLink" title="Homebuilt aircraft">homebuilt aircraft</a>, had an estimated building time of 1000 hours?