Plan phase
Plan piece
Plan proposed
plan Retirement agcy.
plan Savings
plan secretly, usually something illegal
Plan segment
Plan showing contours
Plan so that maybe one can
plan something for a specific role or purpose or effect
Plan spending
Plan tentatively, with "in"
Plan that changes courses
Plan that might include mutual funds, in brief
Plan that stinks
Plan that's "hatched"
plan the time and place for events
Plan to attend
Plan to avoid returning after school
PLAN to be carried out
Plan to catch a criminal
plan to escape danger
Plan to leave at a very specific evening time?
Plan to lose weight
Plan to lose?
Plan to make a good impression
Plan to pay later, say
Plan to recycle liqueur
plan to steal
Plan to take off
plan Vacation
Plan with a "Simple" variety
Plan with copays: Abbr.
Plan you ignore on a cheat day
Plan Zs
Plan, as a course
Plan, as a route
Plan, as an itinerary
Plan, as mischief
Plan, for short
plan, organize, and carry out
Plan, timetable
Plan, with 'out'
Plan; arrangement
Plan's conclusion
Plan's specification
planar
Planar extent
Planar measure
Planar measurement
planaria
planate
Planchette Board with a
Planchette holder
Planck's "thanks"
Plane
Plane accommodation
Plane accomplishment
Plane alternative
PLANE angle measurement
Plane angle symbol
Plane angle symbol, in geometry
Plane area
Plane assignment
Plane assignments
Plane axes
Plane beginning
PLANE body
Plane brand
Plane calculation
Plane capt.'s announcement
Plane class?
Plane compartment
plane control
Plane control surface
Plane count
Plane crasher in "Catch-22"
Plane crew member
PLANE curve
Plane designer's concern
plane designers concern
Plane detector
Plane device
Plane device, back and forth
Plane direction
Plane divider
Plane dividers
Plane domain
PLANE edge of board accurately (joinery)
Plane egresses
Plane engine housing
Plane engine type
Plane engine's sound when taking off
Plane feature
Plane features
Plane figs.
Plane figure
Plane figure with 90 degree corners
Plane figures
Plane figures?
Plane fixture
Plane flier
Plane flight assignment
Plane flights and car rides
Plane folks place
Plane folks, for short
Plane folks?
Plane for a space cadet?
Plane front?
Plane garage
plane geometrical curve
Plane geometry calculation
Plane grounded by Air France
Plane handler
Plane heading
Plane heading: abbr.
Plane heading?
Plane ht.
Plane in which Amelia Earhart disappeared
PLANE joint site of the body
plane journey
Plane landing area
Plane landing guess
Plane landing stat.
Plane lane
plane luggage
Plane maneuver
plane manufacturer
Plane material
Plane measure
Plane measurement
Plane measurements
Plane measures ... and, literally, what can be seen in the answers to starred clues
Plane mover, briefly
Plane name
Plane neighbor
plane of junction
Plane on a mission
Plane on a screen?
Plane opening?
Plane operator
Plane or c-clamp, e.g.
Plane or chisel
Plane or dynamic prefix
Plane or level
Plane or pickax
Plane or pliers
Plane or rail variety
Plane or sander
Plane or saw, e.g.
Plane or square, e.g.
Plane or train reservations
Plane over Yemen, maybe
Plane parking place
Plane parking spot
PLANE part
Plane part, for short
Plane parts
Plane passenger's option
Plane passengers' bring-alongs
Plane passengers' passageway
Plane path
Plane paths
Plane patrollers
Plane patron
Plane people?
Plane pilot
Plane place
Plane prefix
Plane producer Clyde
PLANE propulsion
Plane read
Plane reservation
Plane reservations
Plane restraint
Plane ride
Plane safety agcy.
Plane sans pilot
Plane seat restraint
Plane seat separators
Plane seating choice
plane seating class
Plane seating division (and the key to this puzzle's theme)
Plane seating option
Plane seating request
Plane section
Plane seen at the Museum of Flight outside Seattle
Plane setting
Plane shed
Plane site
Plane speed unit
Plane Spinner
Plane spotter
Plane staff
Plane starter
Plane starter?
Plane stat
Plane stop
Plane storage area
Plane storage site
PLANE surface
PLANE surface (pert. to a)
Plane surface measure
Plane surface?
PLANE surfaces, sharp edge produced by the intersection of two (archit.)
Plane takeoff guess, briefly
Plane takeoff guess: Abbr.
Plane taking off and touching down?
Plane that can go at least mach one
Plane that needs little runway, briefly
Plane that no longer flies
Plane that's about to be retired
Plane ticket info
Plane ticket word
Plane ticket?
Plane tip
Plane tips
Plane tracker
plane tree
Plane trip
Plane trip for furniture finishers?
Plane type
Plane walkway
Plane watcher: Abbr.
Plane wing component
Plane wing part
Plane wing parts
Plane wing's airfoil
Plane with a machmeter: Abbr.
Plane with a tipped nose
Plane without a pilot
Plane without propellers
Plane without props
Plane worker
plane WWI battle site
plane WWII 1/3 of a film title
Plane-based shipping service
Plane-flying guys
Plane-jumping G.I.
Plane-jumping GI, informally
Plane-landing guesses
Plane-launching devices
Plane-like
Plane-related
Plane-related prefix
Plane-seat attachment
Plane-seat part
Plane-seat selection
Plane-seat separator
Plane-speaking gp.