#define ufo_width 13
#define ufo_height 8
static unsigned char ufo_bits[] = {
   0xf0, 0x01, 0xf8, 0x03, 0xfc, 0x07, 0xae, 0x0e, 0xff, 0x1f, 0xee, 0x0e,
   0x04, 0x04, 0x00, 0x00 };