Location is still Florennes, or?
By the way, it's Gripen, one p, it's a long i, like 'riepen' in Dutch, or 'creepy' in English. The Swedish don't do double vowels, but they do have ä, ö, ü which are long. I suppose because of Viggen, many people pronounce Gripen with a short i and then come up with Grippen. Or they do know it's a long i, and start spelling it like Grypen.