Documentary features (aviation):

How Do We Fly the Plane? - a guide for passengers in light aircraft (D)
Slayers of the Uhlan Dragons - defence against the Zeppelins in World War 1 (D)
The 707 is 50! - Boeing's first jetliner reaches its half century (D)
Rendezvous with Double Eagle - the first manned balloon to successfully cross the Atlantic (D)
Neil Williams (famous aerobatic pilot) writes for Shell Aviation News (D)
Know Your Airliners - a spotter's guide (1957) (D)
British Civil Airliners - technical details (1962) (D)
London Heathrow photos (1950s & 60s) (D)
Hamble College of Air Training recruitment pamphlet (1960s) (D)
Concorde technical diagrams (D)
British Airways B747 appraisal (1975) (D)
British Airways Shuttle ops (D)
Apollo 11 mission illustration (D)
Beagle Airedale - Air Pictorial article (1962) (D)
Beagle B.206 - Air Pictorial article (1963) (D)
DH Chipmunk Pilot's Notes (D)
DH Chipmunk Flight Reference Cards (D)

Other features:

Fonetik Inglish - spelling reform to aid literacy (D)
Improving Prisoner Literacy and Numeracy (D)

Le cahier de la grammaire française (D)

The Mathematics of Music (English or German)
The Engineering of Music (English or German)
Berlin's Air Corridors (English or German)
The Humble Candle (English or German)
The Elements of Life (English or German)
The Orchestra in Your Phone (English or German)

Fictional articles & Archive

Aerocard models 
These airliner model kits can be printed out on 250 gram A4 white card, cut out and easily built
Pictures of models here

Action Aid
Improving the status of women worldwide through education
Sightsavers
Working to eliminate avoidable blindness and ensure people with disabilities can participate equally in society