Current meteoroid models indicate that the moon is struck by a meteoroid with a mass greater than 1 kg (2 lbs) over 260 times per year. This number is very uncertain, however, as observations for objects in this mass range are embarrassingly few -- a single fireball survey conducted by Canadian researchers from 1971 to 1985. Factors of several, higher or lower, are easily possible. Indeed recent lunar observations by a Spanish team seem to indicate that the rate of impacts is about two times higher. This too is quite uncertain, being based on observations of only 3 impacts. Clearly more observations are needed if we are to establish the rate of large meteoroids impacting the moon.