Interview with U.S. Army Air Forces and U.S. Air Force veteran P. K. Carlton. Carlton speaks about his association with General Curtis LeMay, bomber operations against Japan and Japanese occupied territory, his assignment with the Strategic Air Command Operations staff under LeMay, and the role of the SAC and the B-52 in relations with the Soviets. Additionally, Carlton speaks about LeMay's role in creating a safety program for the SAC and in building SAC's communications system, in the development of radar formation flying as well as in the development of Arctic bombing routes and in the USAF's acceptance of the B-52, LeMay's relationship with the press, his efforts to establish survival schools, his influence on USAF equipment decisions, operational contributions and emphasis on readiness, and his views on the use of airpower in Vietnam.

Much of our understanding of the atomic-scale magnetic structure and the dynamical properties of solids and liquids was gained from neutron-scattering studies. Elastic and inelastic neutron spectroscopy provided physicists with an unprecedented, detailed access to spin structures, magnetic-excitation spectra, soft-modes and critical dynamics at magnetic-phase transitions, which is unrivaled by other experimental techniques. Because the neutron has no electric charge, it is an ideal weakly interacting and highly penetrating probe of matter's inner structure and dynamics. Unlike techniques using photon electric fields or charged particles (e.g., electrons, muons) that significantly modify the local electronic environment, neutron spectroscopy allows determination of a material's intrinsic, unperturbed physical properties. The method is not sensitive to extraneous charges, electric fields, and the imperfection of surface layers. Because the neutron is a highly penetrating and non-destructive probe, neutron spectroscopy can probe the microscopic properties of bulk materials (not just their surface layers) and study samples embedded in complex environments, such as cryostats, magnets, and pressure cells, which are essential for understanding the physical origins of magnetic phenomena. Neutron scattering is arguably the most powerful and versatile experimental tool for studying the microscopic properties of the magnetic materials. The magnitude of the cross-section of the neutron …