|
gptkbp:instance_of
|
gptkb:transport_aircraft
|
|
gptkbp:can_cause
|
shock waves
|
|
gptkbp:can_lead_to
|
sonic booms
|
|
gptkbp:challenges
|
spacecraft re-entry
supersonic flight
|
|
gptkbp:concept
|
aerodynamics
|
|
gptkbp:historical_achievement
|
aviation technology.
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
The Sound Barrier
|
|
gptkbp:is_a_barrier_that_affects
|
sound waves
|
|
gptkbp:is_a_barrier_that_can_be_quantified_by
|
gptkb:Mach_1
|
|
gptkbp:is_a_barrier_that_has_been_surpassed_by
|
various aircraft models
|
|
gptkbp:is_a_concept_that_has_evolved_with
|
advancements in technology
|
|
gptkbp:is_a_phenomenon_that
|
computational fluid dynamics
aircraft stability
various flight conditions
aircraft and missiles
an object approaches the speed of sound
experimental flight tests
|
|
gptkbp:is_a_subject_of
|
aerospace engineers
aerodynamic research
|
|
gptkbp:is_a_subject_of_historical_significance_in
|
gptkb:civil_aviation
|
|
gptkbp:is_a_term_that_describes_the_effects_of
|
speed on sound propagation
|
|
gptkbp:is_a_term_that_relates_to
|
the physics of sound
|
|
gptkbp:is_a_term_used_in_discussions_about
|
aerodynamic drag
|
|
gptkbp:is_affected_by
|
air temperature
|
|
gptkbp:is_analyzed_in
|
sonic phenomena
|
|
gptkbp:is_associated_with
|
compressibility
the speed of sound
|
|
gptkbp:is_challenged_by
|
modern technology
|
|
gptkbp:is_characterized_by
|
a sudden change in pressure
|
|
gptkbp:is_critical_for
|
flight dynamics
high-speed flight
aircraft control
|
|
gptkbp:is_described_as
|
the transition from subsonic to supersonic speeds
|
|
gptkbp:is_influenced_by
|
gptkb:civil_aviation
altitude
future aerospace developments
|
|
gptkbp:is_often_described_as
|
aeronautical discussions
|
|
gptkbp:is_often_discussed_in
|
jet propulsion
|
|
gptkbp:is_overcome_by
|
supersonic aircraft
|
|
gptkbp:is_related_to
|
transonic flight
|
|
gptkbp:is_relevant_to
|
gptkb:military_aircraft
|
|
gptkbp:is_significant_for
|
gptkb:civil_aviation
|
|
gptkbp:is_studied_in
|
aeronautical engineering
|
|
gptkbp:key_concept
|
fluid dynamics
|
|
gptkbp:measures
|
gptkb:Machinima
knots
|
|
gptkbp:occurs_at_approximately
|
343 meters per second
|
|
gptkbp:symbolizes
|
the limits of conventional flight
|
|
gptkbp:term
|
physics
|
|
gptkbp:was_a_factor_in
|
gptkb:aircraft
aircraft performance
flight safety
|
|
gptkbp:was_a_major_challenge_for
|
early jet aircraft
|
|
gptkbp:was_first_broken_by
|
gptkb:Chuck_Yeager
|
|
gptkbp:bfsParent
|
gptkb:David_Lean
|
|
gptkbp:bfsLayer
|
4
|