ACMR2 (airspace control measure request)

ACMR2 is the NATO abbreviation for airspace control measure request. It is listed in the Glossary of NATO Acronyms and Abbreviations (AAP-15) in exactly this form, with the number 2 included in the abbreviation.

The glossary gives the French equivalent as demande d'application de mesures de contrôle de l'espace aérien and attributes the entry to NASG. The term belongs to the vocabulary of airspace control and air command and control, the area of NATO work that coordinates how aircraft and other airborne systems share airspace.

What the NATO glossary entry says

The AAP-15 entry is a short one. It pairs the abbreviation ACMR2 with the English expansion "airspace control measure request" and the French expansion quoted above. It also names NASG as the source of the entry.

• Abbreviation: ACMR2
• English expansion: airspace control measure request
• French equivalent: demande d'application de mesures de contrôle de l'espace aérien
• Attributed to: NASG

The glossary is a reference list of acronyms. It does not set out a procedure, a message format or an approval chain for an ACMR2 request. Anyone who needs those details must take them from the operational or technical document that governs the activity in question.

ACMR2 compared with ACM and ACMR1

The same glossary lists two neighbouring abbreviations that are easy to confuse with ACMR2. Each is a separate entry with its own meaning.

• ACM means "airspace control measure".
• ACMR1 means "air combat manoeuvring range".
• ACMR2 means "airspace control measure request".

ACMR1 and ACMR2 differ by a single digit but name different things. The first refers to a range used for air combat manoeuvring. The second refers to a request connected to an airspace control measure. Bid teams reading a technical document should check which of the two is meant before drawing any conclusion from the abbreviation.

Where airspace control sits in NATO air operations

NATO describes air command and control as the capability that supports the Alliance's management of its air operations. The NATO Communications and Information Agency sets this out on its Air Command and Control service page.

NATO's integrated air and missile defence policy identifies airspace control as an area that requires coordination. An airspace control measure request fits within that general field, since it is a request tied to a measure used to control airspace.

What ACMR2 means for a supplier bidding on Canadian contracts

ACMR2 is a NATO term. It has no stated meaning in Canadian procurement policy, and the glossary entry does not tie it to any Canadian department, program, contract type or supplier obligation. A supplier should not assume from the abbreviation alone that it must submit an ACMR2 or carry out any related task.

If the abbreviation appears in a solicitation, the requirement comes from that document. Read the statement of work, the technical standards it cites and any government instructions it incorporates, and ask questions through the contracting authority if the usage is unclear. Open solicitations are published on CanadaBuys, where bid teams can review the full text of any opportunity that mentions airspace control or related NATO terminology.

When you cite the term in a proposal, spell it out as "airspace control measure request (ACMR2)" on first use. That wording matches the NATO glossary and keeps it distinct from ACM and ACMR1.