BLAST OFF!! On Friday’s Open Source RVA, heard at noon on WRIR 97.3 FM, we talk about the new documentary film, “How the Monuments Came Down,” with directors Hannah Ayers and Lance Warren of Field Studio, and story consultant and historian Joseph Rogers. This engrossing new movie documents the toppling of Richmond’s confederate statues while taking a deep look into Richmond’s complicated, troubled racial past. We also welcome New York Times best-selling author Earl Swift The Virginia Humanities fellow talks about his brand new book, “Across the Airless Wilds,” which focuses on the later missions of the Apollo space program, and tells the groundbreaking but underappreciated story of the Lunar Rover. IGNITION’S ON! Friday noon on WRIR 97.3 FM and wrir.org.