Investigating air travellers' travel motivation during a pandemic crisis.

The growth of the air transport industry has been accompanied by various crises including aircraft incidents and accidents, terrorist attacks, and pandemics such as COVID-19. These crises to a great extent affect air travelers' motivation, which in turn affects the air travel demand that justifies airlines' legitimate existence and sustainability. However, there has been relatively little research into understanding air travelers' motivation during and after such crises, despite some studies having been conducted in the tourism domain to understand the motivation of tourists to travel to specific destinations.

Preflight Risk Assessment for Improved Safety in Helicopter Emergency Medical Service Operations.

Adverse weather and poor visual cues are common elements in night-time Helicopter Emergency Medical Service (HEMS) operations contributing to spatial disorientation and fatal accidents. Pilots are required to make weather-related preflight risk assessments to accept or reject a flight. This study's aim was to develop predictive risk assessment tools based on historical accident data to assist the decision-making process.

Systems Safety Risk Analysis of Fatal Night Helicopter Emergency Medical Service Accidents.

In the United States, the proportion of Helicopter Emergency Medical Service (HEMS) fatal accidents remained unchanged despite an overall decreasing accident rate. Previous research showed night HEMS operations influenced fatal outcomes. Pilots with <6 yr of HEMS domain task experience (low-DTE) had a higher likelihood of a night operational accident in conditions associated with adverse weather.

Pilot Decision Making in Weather-Related Night Fatal Helicopter Emergency Medical Service Accidents.

Introduction: In the United States, between 1995 and 2013, night-time visual flight rules (VFR) Helicopter Emergency Medical Service (HEMS) fatal accidents mostly encountered adverse weather, and pilots with <6 yr of HEMS experience showed higher likelihood of a night operational accident. One adverse weather indicator is cloud-ceiling likelihood indicated by temperature dew point spread (TDPS). This study investigated the relationship between TDPS and HEMS pilot years of experience.

Pilot Domain Task Experience in Night Fatal Helicopter Emergency Medical Service Accidents.

Introduction: In the United States, accident and fatality rates in helicopter emergency medical service (HEMS) operations increase significantly under nighttime environmentally hazardous operational conditions. Other studies have found pilots' total flight hours unrelated to HEMS accident outcomes. Many factors affect pilots' decision making, including their experience.