Statements (58)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:archaeological_site
|
| gptkbp:bfsLayer |
7
|
| gptkbp:bfsParent |
gptkb:Martin-Baker_Mk._21
|
| gptkbp:cockpit |
provides pilot protection during ejection
integrated into cockpit design |
| gptkbp:conservation_efforts |
integrated survival kit
|
| gptkbp:controls |
manual and automatic
|
| gptkbp:country |
used by several countries
|
| gptkbp:deployment |
rocket-assisted ejection
|
| gptkbp:design |
focus on pilot safety and reliability
|
| gptkbp:developer |
developed from earlier models
|
| gptkbp:duration |
0.5 seconds
|
| gptkbp:elevation |
from ground level to 50,000 feet
|
| gptkbp:emergency_services |
emergency flotation system
|
| gptkbp:features |
automatic seat separation
|
| gptkbp:feedback |
positive user feedback
|
| gptkbp:fighting_style |
used in combat situations
|
| gptkbp:first_flight |
gptkb:1964
|
| gptkbp:game_components |
various component parts available for replacement
|
| gptkbp:historical_context |
part of the evolution of ejection seats
|
| gptkbp:historical_significance |
widely used in military aviation
|
| https://www.w3.org/2000/01/rdf-schema#label |
Martin-Baker Mk. 21 R
|
| gptkbp:influence |
influenced design of civilian ejection seats
|
| gptkbp:installation |
requires professional installation
|
| gptkbp:introduced |
1960s
|
| gptkbp:is_compatible_with |
compatible with various aircraft types
|
| gptkbp:is_designed_for |
gptkb:aircraft
|
| gptkbp:is_tested_for |
extensively tested for performance
|
| gptkbp:is_used_by |
gptkb:military_base
|
| gptkbp:legacy |
influenced future ejection seat designs
|
| gptkbp:maintenance |
regular maintenance required
|
| gptkbp:manufacturer |
gptkb:Martin-Baker
|
| gptkbp:max_takeoff_weight |
round parachute
up to 600 knots mechanical and pyrotechnic systems |
| gptkbp:modifications |
various modifications available
height adjustable |
| gptkbp:notable_users |
gptkb:Mc_Donnell_Douglas_Phantom_II
|
| gptkbp:operational_range |
up to 50,000 feet
|
| gptkbp:operational_status |
in service
|
| gptkbp:produced_by |
mass-produced for military use
|
| gptkbp:recognizes |
recognized for innovation in safety technology
|
| gptkbp:regulatory_compliance |
approved by aviation authorities
|
| gptkbp:reports_to |
field reports indicate high reliability
|
| gptkbp:research_and_development |
ongoing R& D for improvements
|
| gptkbp:retirement_year |
phased out in favor of newer models
|
| gptkbp:safety_features |
high
multiple safety features |
| gptkbp:specifies |
detailed technical specifications available.
|
| gptkbp:successor |
gptkb:Martin-Baker_Mk._22
|
| gptkbp:training |
pilot training required
five-point harness simulators available for training |
| gptkbp:type |
gptkb:zero-zero_ejection_seat
|
| gptkbp:type_of |
frangible canopy
|
| gptkbp:user_manual |
user manual available for pilots
|
| gptkbp:weight |
approximately 100 kg
up to 250 kg pilot weight |