jpdb beta

non-slip device (material, tread, etc.); non-skid; anti-slip; back-up option (esp. with regard to university admissions); back-up choice; insurance choice

1

to fall down; to drop

1

manned; occupied; piloted

1

back

1

aerodynamics

1

cruise; cruising

1

versus; vs.; v.

4

drive; trip by car; to (go for a) drive; to go on a trip by car; to drive (e.g. a car); to drive (innovation, change, etc.)

4

air resistance

1

torpedo

4

Supercavitation

2

increase in speed, acceleration

1

to think out; to devise; to invent; to begin to think; to come up with a plan

1

fluid

2

thrust; driving force; propulsion

1

bat (Chiroptera spp.); umbrella; opportunist; turncoat

1

when using

1

no holds barred; anything goes; no limits

1

Rhyno

3

carrying aboard a warship

2

main wings (of an aeroplane, airplane)

3

air-to-air missile

3

air-to-surface missile; ASM

1

anti-ship; anti-warship; anti-surface

1

potential energy

1

main cause; primary factor

1

day (as in holiday); daytime

1

air mobile

4

split

1

Immelmann turn

1

roller coaster; big dipper

1

shut up!; be quiet!

2

Cocktail shaker

1

laser beam

1

(cross) section (e.g. in a drawing); cutting plane

1

two-motored plane

1

united

1

army

1

United States Army; U.S. Army

1

relation; connection

1

back country; remote countryside

1

unlimited; unrestricted; limitless

3

same country; same province; the (said) country

1

to negotiate; to settle a matter; to arrange

1

scar; spasm; twitch; cramp

1

distress signal; SOS

1

parachute

1

energy

1

teaching of English; English teaching

1

practical; pragmatic; hands-on; nuts and bolts

1