“NMDOT is currently grappling with
a shortage of skilled staff, posing a chal-
lenge. The outcomes of this project will
have a significant impact on improving
the operational efficiency of bridge
inspection. The technology transfer
workshop will provide the opportunity to
NMDOT personnel to undergo training
in advanced technologies, facilitating
their implementation across various
districts,” Zhang said.
“Integrating drones into infrastruc-
ture inspection processes will catalyze
rapid advancements in the inspection
practices of the state of New Mexico.
This initiative aims to address various
concerns such as cost, efficiency and
safety. In a long-term collaboration with
Dr. Zhang, we are dedicated to crafting
comprehensive UAV inspection systems
that will significantly elevate the stan-
dards of bridge inspection practices,”
said Jonathan Boyle, NMDOT District 2
Bridge supervisor.
Another yearlong project addresses
the challenges involved in underwater
inspection. The study, which began last
November, proposes to use underwater
robots for substructure inspection.
To ensure public safety and protect
overwater bridges, underwater structures
must be inspected for structural integrity.
In shallow water, such structures can be
inspected from above. In relatively deep
water, however, diving or other tech-
niques are required. Underwater inspec-
tions require highly skilled inspectors as
well as specialized equipment and docu-
mentation techniques.
“Even though we don’t have that
much water, the demand for under-
water inspection persists. Moreover,
the shortage of proficient divers poses
a challenge for conducting underwater
inspections. The implementation of an
advanced robot system provides a prom-
ising solution to perform low-cost and
efficient underwater inspections,” Boyle
said.
The team will compare remote-
operated robotic systems and various
high-resolution sensors and conduct
prototype field demonstrations to assess
performance. Advanced computer vision
algorithms will be developed to perform
automated data processing and inter-
pretation that will be programmed into
web-based software. The proposed
system is expected to deliver rapid data
collection, high-quality data, objective
data interpretation, cost efficiency, lower
safety concerns, lower labor cost and
easy repeatability. The same system
could also be applied to other under-
water inspection applications, like dam
inspections.
FLIGHT SAFETY
FOUNDATION ANNUAL
REPORT HIGHLIGHTS
THREAT TO AVIATION
SAFETY FROM ERODING
SAFETY CULTURE
The international commercial airline
industry did not suffer any fatal jet airliner
accidents in 2023, according to the Flight
Safety Foundation’s 2023 Safety Report,
but a series of close calls last year and
two accidents so far in 2024 are clear
signals that the industry must guard
against complacency and the potential
for an erosion of safety culture to weaken
its safety margin.
“Despite last year being among the
safest in aviation history in terms of
accidents and fatalities, it’s crucial to
acknowledge and address the warning
signs that were present in events that
narrowly avoided disastrous outcomes,”
said Foundation President and CEO
Dr. Hassan Shahidi. “Complacency is a
stealthy threat that can erode safety and
quality unless it is actively countered with
a robust safety culture. Complacency can
lead to shortcuts, degradation of quality,
neglect of procedures, poor communi-
cation, and a delayed response to esca-
lating risks. Failing to rigorously reinforce
a strong safety culture can become the
weakest link in the safety chain.”
The report, issued mid March, is based
on an analysis of data drawn from the
www. .com
• 2000 ASME &RFT tubes in stock
-Same day shipping
• Custom calibration standards
• Mock-up exchangers /
tube testing bundles
• EDM notches, holes and flaws
• S
• Spiral notches &tube expansions
• Corrosion simulation
J U L Y 2 0 2 4 • M A T E R I A L S E V A L U A T I O N 11
a shortage of skilled staff, posing a chal-
lenge. The outcomes of this project will
have a significant impact on improving
the operational efficiency of bridge
inspection. The technology transfer
workshop will provide the opportunity to
NMDOT personnel to undergo training
in advanced technologies, facilitating
their implementation across various
districts,” Zhang said.
“Integrating drones into infrastruc-
ture inspection processes will catalyze
rapid advancements in the inspection
practices of the state of New Mexico.
This initiative aims to address various
concerns such as cost, efficiency and
safety. In a long-term collaboration with
Dr. Zhang, we are dedicated to crafting
comprehensive UAV inspection systems
that will significantly elevate the stan-
dards of bridge inspection practices,”
said Jonathan Boyle, NMDOT District 2
Bridge supervisor.
Another yearlong project addresses
the challenges involved in underwater
inspection. The study, which began last
November, proposes to use underwater
robots for substructure inspection.
To ensure public safety and protect
overwater bridges, underwater structures
must be inspected for structural integrity.
In shallow water, such structures can be
inspected from above. In relatively deep
water, however, diving or other tech-
niques are required. Underwater inspec-
tions require highly skilled inspectors as
well as specialized equipment and docu-
mentation techniques.
“Even though we don’t have that
much water, the demand for under-
water inspection persists. Moreover,
the shortage of proficient divers poses
a challenge for conducting underwater
inspections. The implementation of an
advanced robot system provides a prom-
ising solution to perform low-cost and
efficient underwater inspections,” Boyle
said.
The team will compare remote-
operated robotic systems and various
high-resolution sensors and conduct
prototype field demonstrations to assess
performance. Advanced computer vision
algorithms will be developed to perform
automated data processing and inter-
pretation that will be programmed into
web-based software. The proposed
system is expected to deliver rapid data
collection, high-quality data, objective
data interpretation, cost efficiency, lower
safety concerns, lower labor cost and
easy repeatability. The same system
could also be applied to other under-
water inspection applications, like dam
inspections.
FLIGHT SAFETY
FOUNDATION ANNUAL
REPORT HIGHLIGHTS
THREAT TO AVIATION
SAFETY FROM ERODING
SAFETY CULTURE
The international commercial airline
industry did not suffer any fatal jet airliner
accidents in 2023, according to the Flight
Safety Foundation’s 2023 Safety Report,
but a series of close calls last year and
two accidents so far in 2024 are clear
signals that the industry must guard
against complacency and the potential
for an erosion of safety culture to weaken
its safety margin.
“Despite last year being among the
safest in aviation history in terms of
accidents and fatalities, it’s crucial to
acknowledge and address the warning
signs that were present in events that
narrowly avoided disastrous outcomes,”
said Foundation President and CEO
Dr. Hassan Shahidi. “Complacency is a
stealthy threat that can erode safety and
quality unless it is actively countered with
a robust safety culture. Complacency can
lead to shortcuts, degradation of quality,
neglect of procedures, poor communi-
cation, and a delayed response to esca-
lating risks. Failing to rigorously reinforce
a strong safety culture can become the
weakest link in the safety chain.”
The report, issued mid March, is based
on an analysis of data drawn from the
www. .com
• 2000 ASME &RFT tubes in stock
-Same day shipping
• Custom calibration standards
• Mock-up exchangers /
tube testing bundles
• EDM notches, holes and flaws
• S
• Spiral notches &tube expansions
• Corrosion simulation
J U L Y 2 0 2 4 • M A T E R I A L S E V A L U A T I O N 11