1MA5

Unknown Field

FAA 1MA542.2790°N 71.5478°W432 ft / 132 mSmall airport
On the map

Unknown Field (FAA: 1MA5) is a small airport in Southborough, Massachusetts, United States. It opened in Jul 1985. It has one runway, 1,500 ft (457 m) long, asphalt.

Timeline

1 event · 1985–1985
JUL 1985
OpenedUnknown Field opens.
From Wikidata · FAAEvery airfield, 1903–2026

Runways & airfield

Schematic · N · © OpenStreetMap
11/29
LENGTH1,500 ft457 mWIDTH30 ft9 mSURFACEAsphalt

Records & rankings

Ranked among 48,011 open airports · world · region · country
Longest runway1,500 ft457 m46 m · SHORT150 ft · SHORTMEDIAN · 975 mMEDIAN · 3,200 ftLONG · 5,300 mLONG · 17,388 ft=27,786of 29,823 · =14,022 North America · =12,497 USElevation432 ft132 m-386 m · LOW-1,266 ft · LOWMEDIAN · 240 mMEDIAN · 787 ftHIGH · 4,938 mHIGH · 16,200 ft=28,376of 43,341 · =13,443 North America · =11,282 USAgeOpened 19852026 · NEWEST2026 · NEWESTMEDIAN · 1976MEDIAN · 1976OLDEST · 1902OLDEST · 1902=8,834of 15,079 · =6,691 North America · =6,581 USRunways11 · FEWER1 · FEWERMEDIAN · 1MEDIAN · 1MORE · 8MORE · 8=4,360of 29,943 · =2,582 North America · =2,325 US
Scale: share of airports ranked below, best on the right · ties shown as = and a band · passengers are each airport’s latest year on record