Earlier in the chapter, Gus raised the idea of an attack by Indigenous forces; the heavy presence of the Army in the vicinity reinforces the likelihood of this. The North American planes are beautiful and full of adventure, but they are still very much contested territory in this era. Call’s tense encounter with Weaver reminds readers of Call’s iron will, that quality which Gus knows he use to make himself seem bigger and stronger than any other man—even one with an Army unit at his disposal.