Class information for:
Level 1: SPACE ENGN PROGRAM//CARRIER VEHICLES//MASS DRIVER

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
24973 246 15.0 22%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
1797 5767 JOURNAL OF SPACECRAFT AND ROCKETS//HYPERSON//SCRAMJET

Terms with highest relevance score



Rank Term Type of term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ.
in class
1 SPACE ENGN PROGRAM Address 1 33% 1% 2
2 CARRIER VEHICLES Author keyword 1 50% 0% 1
3 MASS DRIVER Author keyword 1 50% 0% 1
4 SINGLE EDGE NOTCHED TENSION TEST Author keyword 1 50% 0% 1
5 SPACE SHUTTLE REENTRY Author keyword 1 50% 0% 1
6 SPACE TRANSPORTAT SYST Address 1 50% 0% 1
7 STAGING OPTIMIZATION Author keyword 1 50% 0% 1
8 MDO Address 1 29% 1% 2
9 COMOTI Address 0 33% 0% 1
10 SPACE PLANES Author keyword 0 33% 0% 1

Web of Science journal categories

Author Key Words



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ.
in class
LCSH search Wikipedia search
1 CARRIER VEHICLES 1 50% 0% 1 Search CARRIER+VEHICLES Search CARRIER+VEHICLES
2 MASS DRIVER 1 50% 0% 1 Search MASS+DRIVER Search MASS+DRIVER
3 SINGLE EDGE NOTCHED TENSION TEST 1 50% 0% 1 Search SINGLE+EDGE+NOTCHED+TENSION+TEST Search SINGLE+EDGE+NOTCHED+TENSION+TEST
4 SPACE SHUTTLE REENTRY 1 50% 0% 1 Search SPACE+SHUTTLE+REENTRY Search SPACE+SHUTTLE+REENTRY
5 STAGING OPTIMIZATION 1 50% 0% 1 Search STAGING+OPTIMIZATION Search STAGING+OPTIMIZATION
6 SPACE PLANES 0 33% 0% 1 Search SPACE+PLANES Search SPACE+PLANES
7 WOVEN CARBON EPOXY LAMINATE 0 33% 0% 1 Search WOVEN+CARBON+EPOXY+LAMINATE Search WOVEN+CARBON+EPOXY+LAMINATE
8 AIRBREATHING PROPULSION 0 20% 0% 1 Search AIRBREATHING+PROPULSION Search AIRBREATHING+PROPULSION
9 DIRECT COLLOCATION METHOD 0 17% 0% 1 Search DIRECT+COLLOCATION+METHOD Search DIRECT+COLLOCATION+METHOD
10 AEROSPACE PLANE 0 14% 0% 1 Search AEROSPACE+PLANE Search AEROSPACE+PLANE

Key Words Plus



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ.
in class
1 LAUNCH VEHICLES 2 67% 1% 2
2 SPACE TRANSPORTATION 1 100% 1% 2
3 SSTO ROCKETS 1 100% 1% 2
4 ENTRY TRAJECTORIES 1 50% 0% 1
5 X 33 1 50% 0% 1
6 MIXTURE RATIO 0 33% 0% 1
7 METALLIZED PROPELLANTS 0 11% 0% 1
8 REUSABLE LAUNCH VEHICLES 0 11% 0% 1
9 MULTISTAGE ROCKETS 0 100% 0% 1
10 PRACTICAL POSSIBILITY 0 100% 0% 1

Journals

Reviews



Title Publ. year Cit. Active
references
% act. ref.
to same field
OVERVIEW OF THE NASA BALLOON R-AND-D PROGRAM 1994 2 3 100%
LONG-DURATION BIAXIAL CYLINDER TESTING OF BALLOON GRADE POLYETHYLENE FILMS WITH EMPHASIS ON AUTOMATED DATA-ACQUISITION AND CONTROL 1994 0 1 100%
STATUS OF THE NASA BALLOON PROGRAM 1994 0 1 100%
A Low-Cost Launch Assistance System for Orbital Launch Vehicles 2012 0 56 39%
EVOLUTION OF THE NASA LONG-DURATION BALLOON PROGRAM 1994 1 4 50%

Address terms



Rank Address term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ.
in class
1 SPACE ENGN PROGRAM 1 33% 0.8% 2
2 SPACE TRANSPORTAT SYST 1 50% 0.4% 1
3 MDO 1 29% 0.8% 2
4 COMOTI 0 33% 0.4% 1
5 PARKS ENGN AVIAT 0 14% 0.8% 2
6 HYPERSON AIR BREATHING PROP BRANCH 0 25% 0.4% 1
7 LAMPOLDSHAUSEN 0 25% 0.4% 1
8 BEREICH MATH INFORMAT 0 20% 0.4% 1
9 SPACE SYST DESIGN 0 20% 0.4% 1
10 ADV AVIAT ENGINES PL CHEM 0 100% 0.4% 1

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000134018 LOW THRUST ORBIT TRANSFER//MARS ENTRY//TRAJECTORY OPTIMIZATION
2 0.0000122587 MULTIDISCIPLINARY DESIGN OPTIMIZATION//ANALYTICAL TARGET CASCADING//COLLABORATIVE OPTIMIZATION
3 0.0000105445 CREW SYST BRANCH//AVIAT OPERAT EVALUAT BRANCH//AIRCRAFT NOISE ABATEMENT PROCEDURES
4 0.0000104554 SIDE DUMP COMBUSTOR//COMBUSTOR FLOW//JET IMPINGEMENTS
5 0.0000104442 FLEXIBLE AIR BREATHING HYPERSONIC VEHICLE//FLEXIBLE AIR BREATHING HYPERSONIC VEHICLE FAHV//AIRBREATHING HYPERSONIC VEHICLE
6 0.0000094687 SCRAMJET//SUPERSONIC COMBUSTION//JOURNAL OF PROPULSION AND POWER
7 0.0000080124 GEODETIC COORDINATES//ELLIPSOIDAL NORMAL//MULTI HOLE PRESSURE PROBE
8 0.0000068741 DEV TEST//GRAIN DESIGN//SATELLITE LAUNCH VEHICLE
9 0.0000064018 TETHERED SATELLITE SYSTEM//TETHERED SATELLITE//TETHERED SATELLITES
10 0.0000062200 ORBITAL REPLACEMENT UNIT//ADV PROGRAMS SYST TECHNOL//AERONAUT FLUID DYNAM