Complex sentence: Koenig, suspicious of the alien's generosity, agrees to a rendezvous in space; he orders the excursion Eagle fitted with two booster units--in case there is reason to hurry home.
Split into simpler sentences: Koenig, suspicious of the alien's generosity, agrees to a rendezvous in space. He orders the excursion Eagle fitted with two booster units--in case there is reason to hurry home.