Achievements in reporting period:

• Quantity of access provided

Zero hours. APEX is not used for observations in January-March due to the “Bolivian winter”.

• Number of projects completed during the reporting period

Zero.

• Number of projects planned

Zero.

• Estimated quantity of access in next 12 months

100 h.

Problems / Issues

• Issues - organisational, administrative or other problems foreseen

The new system for auditing TNA costs (different from FP6) will cause a lot of extra work (but no extra science).

• Red flags - major problems

No.

Forward Look

TNA observations are expected to continue with no major changes, except that a new heterodyne receiver has been installed and is expected to become availabe to TNA users.