I recently re-read Fall of Angels, the sixth book in Modesitt’s Recluce series. The first time I read it was not long after it first came out. Though Fall of Angels is the sixth book in the series, it actually takes place hundreds of years in the past, when the angels of legend fell. The angels in this case are the mostly female crew of a military starship from another universe that suddenly find themselves in a completely different universe with half of their tech not working or working in ways that are not according to their original design. Luckily they find themselves orbiting a world that is just barely inhabitable for them. (They are cold-adapted humanoids. The planet is mostly too warm for them.) They crash land in an uninhabited area that is close enough to their requirements and attempt to settle.