23 December 2025
As the holiday season approaches, Defence News shares stories on the good work and achievements of ADF members from throughout the year.
Leading Aircraftwoman Caitlyn Costello has described the International Defence Rugby Competition (IDRC) in the United Kingdom as a unique opportunity to apply the skills she has gained in the Royal Australian Air Force (RAAF) on the rugby pitch.
Currently posted to the Military Personnel Division in Canberra, Leading Aircraftwoman Costello was on her first XV tour with the ADF Women’s Rugby Union team, having previously played overseas in a Defence Sevens tournament.
The chance to represent Australia overseas was both a career and personal highlight, she said.
“It’s exciting and obviously such a unique opportunity, having the ability to do this for work,” Leading Aircraftwoman Costello said.
“I’m super grateful to be here with a squad of girls who also share that same opportunity.”
She said the competition had already been a valuable learning experience, providing the chance to see how other nations approached their preparation and game day.
'Some people might see pressure as an opportunity to fail, but for me it’s an opportunity to thrive.'
Her RAAF background, she said, had shaped the way she played.
“There are lots of transferable skills, like the ability to work under pressure in a team format,” Leading Aircraftwoman Costello said.
“Some people might see pressure as an opportunity to fail, but for me it’s an opportunity to thrive.”
The importance of those skills is shared across Defence, with sport recognised as one of the most effective methods in developing resilience and strengthening connections among the ADF and with international partners.
Balancing rugby with work has not always been easy, but Leading Aircraftwoman Costello said her chain of command had been supportive of her sporting commitments.
Looking ahead, she encouraged others to get involved in ADF Rugby, noting there was a place for everyone – whether as a player, in management or support roles.
“If you have an interest, show up,” she said.
”Even if you don’t play, there are always opportunities to contribute and be a part of the team.”