Contents

When Does Practice Change?

Carbon Dioxide Physiological Training at NASA

Orientation Preferences and Motion Sickness Induced in a Virtual Reality Environment

Cerebral Hemodynamics and Executive Function During Exercise and Recovery in Normobaric Hypoxia

Working Memory Capacity and Surgical Performance While Exposed to Mild Hypoxic Hypoxemia

Carotid and Femoral Arterial Wall Distensibility During Long-Duration Spaceflight

Pilot Certification, Age of Pilot, and Drug Use in Fatal Civil Aviation Accidents

Validation of the Cognition Test Battery for Spaceflight in a Sample of Highly Educated Adults

In-Flight Ultraviolet Radiation on Commercial Airplanes

Pulmonary Effects from a Simulated Long-Duration Mission in a Confined Cockpit

Cannon Ball Diagnosis and Management in a Flight Attendant Candidate

Idiopathic Syringomyelia in a Military Helicopter Pilot

Book Review

You’re the Flight Surgeon

You’re the Flight Surgeon

Eugene Coler—Flight Surgeon and World War I Ace

This Month in Aerospace Medicine History